diff options
Diffstat (limited to 'src/lib/kStuff/kHlp/Generic')
34 files changed, 2489 insertions, 0 deletions
diff --git a/src/lib/kStuff/kHlp/Generic/kHlpGetEnvUZ.c b/src/lib/kStuff/kHlp/Generic/kHlpGetEnvUZ.c new file mode 100644 index 0000000..4721af7 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpGetEnvUZ.c @@ -0,0 +1,108 @@ +/* $Id: kHlpGetEnvUZ.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpEnv - kHlpGetEnvUZ. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpEnv.h> +#include <k/kHlpString.h> + + +/** + * Gets an environment variable and converts it to a KSIZE. + * + * @returns 0 and *pcb on success. + * @returns On failure see kHlpGetEnv. + * @param pszVar The name of the variable. + * @param pcb Where to put the value. + */ +KHLP_DECL(int) kHlpGetEnvUZ(const char *pszVar, KSIZE *pcb) +{ + KSIZE cb; + unsigned uBase; + char szVal[64]; + KSIZE cchVal = sizeof(szVal); + const char *psz; + int rc; + + *pcb = 0; + rc = kHlpGetEnv(pszVar, szVal, cchVal); + if (rc) + return rc; + + /* figure out the base. */ + uBase = 10; + psz = szVal; + if ( *psz == '0' + && (psz[1] == 'x' || psz[1] == 'X')) + { + uBase = 16; + psz += 2; + } + + /* convert it up to the first unknown char. */ + cb = 0; + for(;;) + { + const char ch = *psz; + unsigned uDigit; + if (!ch) + break; + else if (ch >= '0' && ch <= '9') + uDigit = ch - '0'; + else if (ch >= 'a' && ch <= 'z') + uDigit = ch - 'a' + 10; + else if (ch >= 'A' && ch <= 'Z') + uDigit = ch - 'A' + 10; + else + break; + if (uDigit >= uBase) + break; + + /* add the digit */ + cb *= uBase; + cb += uDigit; + + psz++; + } + + /* check for unit */ + if (*psz == 'm' || *psz == 'M') + cb *= 1024*1024; + else if (*psz == 'k' ||*psz == 'K') + cb *= 1024; + else if (*psz == 'g' || *psz == 'G') + cb *= 1024*1024*1024; + + *pcb = cb; + return 0; +} + + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpGetExt.c b/src/lib/kStuff/kHlp/Generic/kHlpGetExt.c new file mode 100644 index 0000000..7e338fa --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpGetExt.c @@ -0,0 +1,78 @@ +/* $Id: kHlpGetExt.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpPath - kHlpGetExt and kHlpGetSuff. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpPath.h> +#include <k/kHlpString.h> + + +/** + * Gets the filename suffix. + * + * @returns Pointer to where the suffix starts within the string pointed to by pszFilename. + * @returns Pointer to the terminator char if no suffix. + * @param pszFilename The filename to parse. + */ +KHLP_DECL(char *) kHlpGetSuff(const char *pszFilename) +{ + const char *pszDot = NULL; + pszFilename = kHlpGetFilename(pszFilename); + for (;;) + { + char ch = *pszFilename; + if (ch == '.') + { + while ((ch = *++pszFilename) == '.') + /* nothing */; + if (ch) + pszDot = pszFilename - 1; + } + if (!ch) + return (char *)(pszDot ? pszDot : pszFilename); + pszFilename++; + } +} + + +/** + * Gets the filename extention. + * + * @returns Pointer to where the extension starts within the string pointed to by pszFilename. + * @returns Pointer to the terminator char if no extension. + * @param pszFilename The filename to parse. + */ +KHLP_DECL(char *) kHlpGetExt(const char *pszFilename) +{ + char *psz = kHlpGetSuff(pszFilename); + return *psz ? psz + 1 : psz; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpGetFilename.c b/src/lib/kStuff/kHlp/Generic/kHlpGetFilename.c new file mode 100644 index 0000000..c04293e --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpGetFilename.c @@ -0,0 +1,72 @@ +/* $Id: kHlpGetFilename.c 85 2016-09-06 03:21:04Z bird $ */ +/** @file + * kHlpPath - kHlpGetFilename. + */ + +/* + * Copyright (c) 2006-2016 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpPath.h> +#include <k/kHlpString.h> + + +/** + * Get the pointer to the filename part of the name. + * + * @returns Pointer to where the filename starts within the string pointed to by pszFilename. + * @returns Pointer to the terminator char if no filename. + * @param pszFilename The filename to parse. + */ +KHLP_DECL(char *) kHlpGetFilename(const char *pszFilename) +{ + const char *pszLast = pszFilename; + for (;;) + { + char ch = *pszFilename; +#if K_OS == K_OS_OS2 || K_OS == K_OS_WINDOWS + if (ch == '/' || ch == '\\' || ch == ':') + { + while ((ch = *++pszFilename) == '/' || ch == '\\' || ch == ':') + /* nothing */; + pszLast = pszFilename; + } +#else + if (ch == '/') + { + while ((ch = *++pszFilename) == '/') + /* betsuni */; + pszLast = pszFilename; + } +#endif + if (ch) + pszFilename++; + else + return (char *)pszLast; + } +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpInt2Ascii.c b/src/lib/kStuff/kHlp/Generic/kHlpInt2Ascii.c new file mode 100644 index 0000000..dcea005 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpInt2Ascii.c @@ -0,0 +1,83 @@ +/* $Id: kHlpInt2Ascii.c 113 2018-07-12 11:34:27Z bird $ */ +/** @file + * kHlpString - kHlpInt2Ascii. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +/** + * Converts an signed integer to an ascii string. + * + * @returns psz. + * @param psz Pointer to the output buffer. + * @param cch The size of the output buffer. + * @param lVal The value. + * @param iBase The base to format it. (2,8,10 or 16) + */ +KHLP_DECL(char *) kHlpInt2Ascii(char *psz, KSIZE cch, long lVal, unsigned iBase) +{ + static const char s_szDigits[] = "0123456789abcdefghijklmnopqrstuvwxyz"; + char *pszRet = psz; + + if (psz != NULL) + { + if (cch >= (lVal < 0 ? 3U : 2U)) + { + /* prefix */ + if (lVal < 0) + { + *psz++ = '-'; + cch--; + lVal = -lVal; + } + + /* the digits */ + do + { + *psz++ = s_szDigits[lVal % iBase]; + cch--; + lVal /= iBase; + } while (lVal && cch > 1); + + /* overflow indicator */ + if (lVal) + psz[-1] = '+'; + } + else if (cch > 1) + *psz++ = '+'; + else if (cch < 1) + return pszRet; + *psz = '\0'; + } + return pszRet; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpIsFilenameOnly.c b/src/lib/kStuff/kHlp/Generic/kHlpIsFilenameOnly.c new file mode 100644 index 0000000..1cefa61 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpIsFilenameOnly.c @@ -0,0 +1,61 @@ +/* $Id: kHlpIsFilenameOnly.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpPath - kHlpIsFilenameOnly. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpPath.h> +#include <k/kHlpString.h> + + +/** + * Checks if this is only a filename or if it contains any kind + * of drive, directory, or server specs. + * + * @returns 1 if this is a filename only. + * @returns 0 of it's isn't only a filename. + * @param pszFilename The filename to parse. + */ +KHLP_DECL(int) kHlpIsFilenameOnly(const char *pszFilename) +{ + for (;;) + { + const char ch = *pszFilename++; +#if K_OS == K_OS_OS2 || K_OS == K_OS_WINDOWS + if (ch == '/' || ch == '\\' || ch == ':') +#else + if (ch == '/') +#endif + return 0; + if (!ch) + return 1; + } +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemChr.c b/src/lib/kStuff/kHlp/Generic/kHlpMemChr.c new file mode 100644 index 0000000..060916d --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemChr.c @@ -0,0 +1,51 @@ +/* $Id: kHlpMemChr.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemChr. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(void *) kHlpMemChr(const void *pv1, int ch, KSIZE cb) +{ + const KU8 b = ch; + const KU8 *pb = (const KU8 *)pv1; + + while (cb-- > 0) + { + if (*pb == b) + return (void *)pb; + pb++; + } + + return NULL; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemComp.c b/src/lib/kStuff/kHlp/Generic/kHlpMemComp.c new file mode 100644 index 0000000..54d1999 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemComp.c @@ -0,0 +1,71 @@ +/* $Id: kHlpMemComp.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemComp. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(int) kHlpMemComp(const void *pv1, const void *pv2, KSIZE cb) +{ + union + { + const void *pv; + const KU8 *pb; + const KUPTR *pu; + } u1, u2; + + u1.pv = pv1; + u2.pv = pv2; + + if (cb >= 32) + { + while (cb > sizeof(KUPTR)) + { + cb -= sizeof(KUPTR); + if (*u1.pu != *u2.pu) + return *u1.pu > *u2.pu ? 1 : -1; + u1.pu++; + u2.pu++; + } + } + + while (cb-- > 0) + { + if (u1.pb != u2.pb) + return u1.pb > u2.pb ? 1 : -1; + u1.pb++; + u2.pb++; + } + + return 0; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemCopy.c b/src/lib/kStuff/kHlp/Generic/kHlpMemCopy.c new file mode 100644 index 0000000..8674674 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemCopy.c @@ -0,0 +1,69 @@ +/* $Id: kHlpMemCopy.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemCopy. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(void *) kHlpMemCopy(void *pv1, const void *pv2, KSIZE cb) +{ + union + { + void *pv; + KU8 *pb; + KUPTR *pu; + } u1; + union + { + const void *pv; + const KU8 *pb; + const KUPTR *pu; + } u2; + + u1.pv = pv1; + u2.pv = pv2; + + if (cb >= 32) + { + while (cb > sizeof(KUPTR)) + { + cb -= sizeof(KUPTR); + *u1.pu++ = *u2.pu++; + } + } + + while (cb-- > 0) + *u1.pb++ = *u2.pb++; + + return pv1; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemICompAscii.c b/src/lib/kStuff/kHlp/Generic/kHlpMemICompAscii.c new file mode 100644 index 0000000..6df5767 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemICompAscii.c @@ -0,0 +1,80 @@ +/* $Id: kHlpMemICompAscii.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemICompAscii. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(int) kHlpMemICompAscii(const void *pv1, const void *pv2, KSIZE cb) +{ + union + { + const void *pv; + const KU8 *pb; + const KUPTR *pu; + } u1, u2; + + u1.pv = pv1; + u2.pv = pv2; + + if (cb >= 32) + { + while (cb > sizeof(KUPTR)) + { + if (*u1.pu != *u2.pu) + break; /* hand it on to the byte-by-byte routine. */ + u1.pu++; + u2.pu++; + cb -= sizeof(KUPTR); + } + } + + while (cb-- > 0) + { + if (u1.pb != u2.pb) + { + KU8 ch1 = *u1.pb; + KU8 ch2 = *u2.pb; + if (ch1 <= 'Z' && ch1 >= 'A') + ch1 += 'a' - 'A'; + if (ch2 <= 'Z' && ch2 >= 'A') + ch2 += 'a' - 'A'; + if (ch1 != ch2) + return ch1 > ch2 ? 1 : -1; + } + u1.pb++; + u2.pb++; + } + + return 0; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemMove.c b/src/lib/kStuff/kHlp/Generic/kHlpMemMove.c new file mode 100644 index 0000000..438a299 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemMove.c @@ -0,0 +1,100 @@ +/* $Id: kHlpMemMove.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemMove. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(void *) kHlpMemMove(void *pv1, const void *pv2, KSIZE cb) +{ + union + { + void *pv; + KU8 *pb; + KUPTR *pu; + } u1; + union + { + const void *pv; + volatile KU8 *pb; + volatile KUPTR *pu; + } u2; + + u1.pv = pv1; + u2.pv = pv2; + + if ((KUPTR)u1.pb <= (KUPTR)u2.pb) + { + /* forward copy */ + if (cb >= 32) + { + while (cb > sizeof(KUPTR)) + { + KUPTR u = *u2.pu++; + *u1.pu++ = u; + cb -= sizeof(KUPTR); + } + } + + while (cb-- > 0) + { + KU8 b = *u2.pb++; + *u1.pb++ = b; + } + } + else + { + /* backwards copy */ + u1.pb += cb; + u2.pb += cb; + + if (cb >= 32) + { + while (cb > sizeof(KUPTR)) + { + KUPTR u = *--u2.pu; + *--u1.pu = u; + cb -= sizeof(KUPTR); + } + } + + while (cb-- > 0) + { + KU8 b = *--u2.pb; + *--u1.pb = b; + } + } + + return pv1; +} + + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemPComp.c b/src/lib/kStuff/kHlp/Generic/kHlpMemPComp.c new file mode 100644 index 0000000..d678517 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemPComp.c @@ -0,0 +1,71 @@ +/* $Id: kHlpMemPComp.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemPComp. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(void *) kHlpMemPComp(const void *pv1, const void *pv2, KSIZE cb) +{ + union + { + const void *pv; + const KU8 *pb; + const KUPTR *pu; + } u1, u2; + + u1.pv = pv1; + u2.pv = pv2; + + if (cb >= 32) + { + while (cb > sizeof(KUPTR)) + { + if (*u1.pu != *u2.pu) + break; /* over to mr. byte-by-byte */ + u1.pu++; + u2.pu++; + cb -= sizeof(KUPTR); + } + } + + while (cb-- > 0) + { + if (u1.pb != u2.pb) + return (void *)u1.pb; + u1.pb++; + u2.pb++; + } + + return NULL; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemPCopy.c b/src/lib/kStuff/kHlp/Generic/kHlpMemPCopy.c new file mode 100644 index 0000000..0b7945e --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemPCopy.c @@ -0,0 +1,69 @@ +/* $Id: kHlpMemPCopy.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemPCopy. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(void *) kHlpMemPCopy(void *pv1, const void *pv2, KSIZE cb) +{ + union + { + void *pv; + KU8 *pb; + KUPTR *pu; + } u1; + union + { + const void *pv; + const KU8 *pb; + const KUPTR *pu; + } u2; + + u1.pv = pv1; + u2.pv = pv2; + + if (cb >= 32) + { + while (cb > sizeof(KUPTR)) + { + cb -= sizeof(KUPTR); + *u1.pu++ = *u2.pu++; + } + } + + while (cb-- > 0) + *u1.pb++ = *u2.pb++; + + return u1.pb; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemPMove.c b/src/lib/kStuff/kHlp/Generic/kHlpMemPMove.c new file mode 100644 index 0000000..6276519 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemPMove.c @@ -0,0 +1,99 @@ +/* $Id: kHlpMemPMove.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemPMove. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(void *) kHlpMemPMove(void *pv1, const void *pv2, KSIZE cb) +{ + union + { + void *pv; + KU8 *pb; + KUPTR *pu; + } u1; + union + { + const void *pv; + volatile KU8 *pb; + volatile KUPTR *pu; + } u2; + + u1.pv = pv1; + u2.pv = pv2; + + if ((KUPTR)u1.pb <= (KUPTR)u2.pb) + { + /* forwards copy */ + if (cb >= 32) + { + while (cb > sizeof(KUPTR)) + { + KUPTR u = *u2.pu++; + *u1.pu++ = u; + cb -= sizeof(KUPTR); + } + } + + while (cb-- > 0) + { + KU8 b = *u2.pb++; + *u1.pb++ = b; + } + + return u1.pb; + } + + /* backwards copy */ + u1.pb += cb; + u2.pb += cb; + + if (cb >= 32) + { + while (cb > sizeof(KUPTR)) + { + KUPTR u = *--u2.pu; + *--u1.pu = u; + cb -= sizeof(KUPTR); + } + } + + while (cb-- > 0) + { + KU8 b = *--u2.pb; + *--u1.pb = b; + } + + return (KU8 *)pv1 + cb; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemPSet.c b/src/lib/kStuff/kHlp/Generic/kHlpMemPSet.c new file mode 100644 index 0000000..0a77e1a --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemPSet.c @@ -0,0 +1,77 @@ +/* $Id: kHlpMemPSet.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemPSet. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(void *) kHlpMemPSet(void *pv1, int ch, KSIZE cb) +{ + union + { + void *pv; + KU8 *pb; + KUPTR *pu; + } u1; + + u1.pv = pv1; + + if (cb >= 32) + { + KUPTR u = ch & 0xff; +#if K_ARCH_BITS > 8 + u |= u << 8; +#endif +#if K_ARCH_BITS > 16 + u |= u << 16; +#endif +#if K_ARCH_BITS > 32 + u |= u << 32; +#endif +#if K_ARCH_BITS > 64 + u |= u << 64; +#endif + + while (cb > sizeof(KUPTR)) + { + cb -= sizeof(KUPTR); + *u1.pu++ = u; + } + } + + while (cb-- > 0) + *u1.pb++ = ch; + + return u1.pb; +} + + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpMemSet.c b/src/lib/kStuff/kHlp/Generic/kHlpMemSet.c new file mode 100644 index 0000000..4e986ae --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpMemSet.c @@ -0,0 +1,76 @@ +/* $Id: kHlpMemSet.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpMemSet. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(void *) kHlpMemSet(void *pv1, int ch, KSIZE cb) +{ + union + { + void *pv; + KU8 *pb; + KUPTR *pu; + } u1; + + u1.pv = pv1; + + if (cb >= 32) + { + KUPTR u = ch & 0xff; +#if K_ARCH_BITS > 8 + u |= u << 8; +#endif +#if K_ARCH_BITS > 16 + u |= u << 16; +#endif +#if K_ARCH_BITS > 32 + u |= u << 32; +#endif +#if K_ARCH_BITS > 64 + u |= u << 64; +#endif + + while (cb > sizeof(KUPTR)) + { + cb -= sizeof(KUPTR); + *u1.pu++ = u; + } + } + + while (cb-- > 0) + *u1.pb++ = ch; + + return pv1; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpPage.c b/src/lib/kStuff/kHlp/Generic/kHlpPage.c new file mode 100644 index 0000000..f915f58 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpPage.c @@ -0,0 +1,371 @@ +/* $Id: kHlpPage.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlp - Generic Page Memory Functions. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpAlloc.h> +#include <k/kHlpAssert.h> + +#if K_OS == K_OS_DARWIN \ + || K_OS == K_OS_FREEBSD \ + || K_OS == K_OS_LINUX \ + || K_OS == K_OS_NETBSD \ + || K_OS == K_OS_OPENBSD \ + || K_OS == K_OS_SOLARIS +# include <k/kHlpSys.h> +# include <sys/mman.h> + +#elif K_OS == K_OS_OS2 +# define INCL_BASE +# define INCL_ERRORS +# include <os2.h> + +#elif K_OS == K_OS_WINDOWS +# include <Windows.h> + +#else +# error "port me" +#endif + + +/******************************************************************************* +* Global Variables * +*******************************************************************************/ +#if K_OS == K_OS_DARWIN \ + || K_OS == K_OS_FREEBSD \ + || K_OS == K_OS_LINUX \ + || K_OS == K_OS_NETBSD \ + || K_OS == K_OS_OPENBSD \ + || K_OS == K_OS_SOLARIS +/* nothing */ +#elif K_OS == K_OS_OS2 +/** The base of the loader stub object. <kLdr Hack> + * The OS/2 exe stub consists of a single data object. When allocating memory + * for an executable, we'll have to reuse this. */ +static void *g_pvStub = NULL; +/** The size of the stub object - 0 if no stub. <kLdr Hack> */ +static KSIZE g_cbStub = 0; + +#elif K_OS == K_OS_WINDOWS +/** The system info. */ +static SYSTEM_INFO g_SystemInfo; +#else +# error "port me" +#endif + + + +#if K_OS == K_OS_DARWIN \ + || K_OS == K_OS_FREEBSD \ + || K_OS == K_OS_LINUX \ + || K_OS == K_OS_NETBSD \ + || K_OS == K_OS_OPENBSD \ + || K_OS == K_OS_SOLARIS +static int kHlpPageProtToNative(KPROT enmProt) +{ + switch (enmProt) + { + case KPROT_NOACCESS: return PROT_NONE; + case KPROT_READONLY: return PROT_READ; + case KPROT_READWRITE: return PROT_READ | PROT_WRITE; + case KPROT_EXECUTE: return PROT_EXEC; + case KPROT_EXECUTE_READ: return PROT_EXEC | PROT_READ; + case KPROT_EXECUTE_READWRITE: return PROT_EXEC | PROT_READ | PROT_WRITE; + default: + kHlpAssert(0); + return ~0U; + } +} + +#elif K_OS == K_OS_OS2 +static ULONG kHlpPageProtToNative(KPROT enmProt) +{ + switch (enmProt) + { + case KPROT_NOACCESS: return PAG_EXECUTE | PAG_READ | PAG_WRITE; + case KPROT_READONLY: return PAG_COMMIT | PAG_READ; + case KPROT_READWRITE: return PAG_COMMIT | PAG_READ | PAG_WRITE; + case KPROT_EXECUTE: return PAG_COMMIT | PAG_EXECUTE; + case KPROT_EXECUTE_READ: return PAG_COMMIT | PAG_EXECUTE | PAG_READ; + case KPROT_EXECUTE_READWRITE: return PAG_COMMIT | PAG_EXECUTE | PAG_READ | PAG_WRITE; + default: + kHlpAssert(0); + return ~0U; + } +} +#elif K_OS == K_OS_WINDOWS +static DWORD kHlpPageProtToNative(KPROT enmProt) +{ + switch (enmProt) + { + case KPROT_NOACCESS: return PAGE_NOACCESS; + case KPROT_READONLY: return PAGE_READONLY; + case KPROT_READWRITE: return PAGE_READWRITE; + case KPROT_EXECUTE: return PAGE_EXECUTE; + case KPROT_EXECUTE_READ: return PAGE_EXECUTE_READ; + case KPROT_EXECUTE_READWRITE: return PAGE_EXECUTE_READWRITE; + default: + kHlpAssert(0); + return ~0U; + } +} +#endif + + + +/** + * Allocate a chunk of memory with page granularity. + * + * @returns 0 on success, non-zero OS status code on failure. + * @param ppv Where to store the address of the allocated memory. + * If fFixed is set, *ppv will on entry contain the desired address (page aligned). + * @param cb Number of bytes. Page aligned. + * @param enmProt The new protection. Copy-on-write is invalid. + */ +KHLP_DECL(int) kHlpPageAlloc(void **ppv, KSIZE cb, KPROT enmProt, KBOOL fFixed) +{ +#if K_OS == K_OS_DARWIN \ + || K_OS == K_OS_FREEBSD \ + || K_OS == K_OS_LINUX \ + || K_OS == K_OS_NETBSD \ + || K_OS == K_OS_OPENBSD \ + || K_OS == K_OS_SOLARIS + void *pv; + + pv = kHlpSys_mmap(fFixed ? *ppv : NULL, cb, kHlpPageProtToNative(enmProt), + fFixed ? MAP_FIXED | MAP_ANON: MAP_ANON, -1, 0); + if ((KIPTR)pv < 256) + { + kHlpAssert(0); + return (int)(KIPTR)pv; /** @todo convert errno to kErrors */ + } + *ppv = pv; + return 0; + +#elif K_OS == K_OS_OS2 + APIRET rc; + ULONG fFlags = kHlpPageProtToNative(enmProt); + + if (!fFixed) + { + /* simple */ + rc = DosAllocMem(ppv, cb, fFlags | OBJ_ANY); + if (rc == ERROR_INVALID_PARAMETER) + rc = DosAllocMem(ppv, cb, fFlags); + } + else + { + /* not so simple. */ + /** @todo I've got code for this in libc somewhere. */ + rc = -1; + } + if (!rc) + return 0; + kHlpAssert(0); + return rc; + +#elif K_OS == K_OS_WINDOWS + /* (We don't have to care about the stub here, because the stub will be unmapped before we get here.) */ + int rc; + DWORD fProt = kHlpPageProtToNative(enmProt); + + if (!g_SystemInfo.dwPageSize) + GetSystemInfo(&g_SystemInfo); + + *ppv = VirtualAlloc(fFixed ? *ppv : NULL, cb, MEM_COMMIT, fProt); + if (*ppv != NULL) + return 0; + rc = GetLastError(); + kHlpAssert(0); + return rc; + +#else +# error "port me" +#endif +} + + +/** + * Change the protection of one or more pages in an allocation. + * + * (This will of course only work correctly on memory allocated by kHlpPageAlloc().) + * + * @returns 0 on success, non-zero OS status code on failure. + * @param pv First page. Page aligned. + * @param cb Number of bytes. Page aligned. + * @param enmProt The new protection. Copy-on-write is invalid. + */ +KHLP_DECL(int) kHlpPageProtect(void *pv, KSIZE cb, KPROT enmProt) +{ +#if K_OS == K_OS_DARWIN \ + || K_OS == K_OS_FREEBSD \ + || K_OS == K_OS_LINUX \ + || K_OS == K_OS_NETBSD \ + || K_OS == K_OS_OPENBSD \ + || K_OS == K_OS_SOLARIS + int rc; + + rc = kHlpSys_mprotect(pv, cb, kHlpPageProtToNative(enmProt)); + if (!rc) + return 0; + /** @todo convert errno -> kErrors */ + kHlpAssert(0); + return rc; + +#elif K_OS == K_OS_OS2 + APIRET rc; + ULONG fFlags = kHlpPageProtToNative(enmProt); + + /* + * The non-stub pages. + */ + rc = DosSetMem(pv, cb, fFlags); + if (rc && fFlags != PAG_DECOMMIT) + rc = DosSetMem(pv, cb, fFlags | PAG_COMMIT); + if (rc) + { + /* Try page by page. */ + while (cb > 0) + { + rc = DosSetMem(pv, 0x1000, fFlags); + if (rc && fFlags != PAG_DECOMMIT) + rc = DosSetMem(pv, 0x1000, fFlags | PAG_COMMIT); + if (rc) + return rc; + pv = (void *)((KUPTR)pv + 0x1000); + cb -= 0x1000; + } + } + kHlpAssert(!rc); + return rc; + +#elif K_OS == K_OS_WINDOWS + DWORD fOldProt = 0; + DWORD fProt = kHlpPageProtToNative(enmProt); + int rc = 0; + + if (!VirtualProtect(pv, cb, fProt, &fOldProt)) + { + rc = GetLastError(); + kHlpAssert(0); + } + return rc; +#else +# error "port me" +#endif +} + + +/** + * Free memory allocated by kHlpPageAlloc(). + * + * @returns 0 on success, non-zero OS status code on failure. + * @param pv The address returned by kHlpPageAlloc(). + * @param cb The byte count requested from kHlpPageAlloc(). + */ +KHLP_DECL(int) kHlpPageFree(void *pv, KSIZE cb) +{ +#if K_OS == K_OS_DARWIN \ + || K_OS == K_OS_FREEBSD \ + || K_OS == K_OS_LINUX \ + || K_OS == K_OS_NETBSD \ + || K_OS == K_OS_OPENBSD \ + || K_OS == K_OS_SOLARIS + int rc; + + rc = kHlpSys_munmap(pv, cb); + if (!rc) + return 0; + /** @todo convert errno -> kErrors */ + return rc; + +#elif K_OS == K_OS_OS2 + APIRET rc; + + /* + * Deal with any portion overlapping with the stub. + */ + KUPTR offStub = (KUPTR)pv - (KUPTR)g_pvStub; + if (offStub < g_cbStub) + { + /* decommit the pages in the stub. */ + KSIZE cbStub = K_MIN(g_cbStub - offStub, cb); + rc = DosSetMem(pv, cbStub, PAG_DECOMMIT); + if (rc) + { + /* Page by page, ignoring errors after the first success. */ + while (cbStub > 0) + { + if (!DosSetMem(pv, 0x1000, PAG_DECOMMIT)) + rc = 0; + pv = (void *)((KUPTR)pv + 0x1000); + cbStub -= 0x1000; + cb -= 0x1000; + } + if (rc) + { + kHlpAssert(!rc); + return rc; + } + } + else + { + cb -= cbStub; + if (!cb) + return 0; + pv = (void *)((KUPTR)pv + cbStub); + } + } + + /* + * Free the object. + */ + rc = DosFreeMem(pv); + kHlpAssert(!rc); + return rc; + +#elif K_OS == K_OS_WINDOWS + /* + * Free the object. + */ + int rc = 0; + if (!VirtualFree(pv, 0 /*cb*/, MEM_RELEASE)) + { + rc = GetLastError(); + kHlpAssert(0); + } + return rc; + +#else +# error "port me" +#endif +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrCat.c b/src/lib/kStuff/kHlp/Generic/kHlpStrCat.c new file mode 100644 index 0000000..82900ea --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrCat.c @@ -0,0 +1,52 @@ +/* $Id: kHlpStrCat.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrCat. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrCat(char *psz1, const char *psz2) +{ + char ch; + char *pszDst = psz1; + + while (*pszDst != '\0') + pszDst++; + do + { + ch = *psz2++; + *pszDst++ = ch; + } while (ch != '\0'); + + return psz1; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrChr.c b/src/lib/kStuff/kHlp/Generic/kHlpStrChr.c new file mode 100644 index 0000000..acff27c --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrChr.c @@ -0,0 +1,56 @@ +/* $Id: kHlpStrChr.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrChr. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrChr(const char *psz, int ch) +{ + if (!ch) + { + while (*psz) + psz++; + return (char *)psz; + } + + for (;;) + { + int chCur = *psz; + if (chCur == ch) + return (char *)psz; + if (!chCur) + return NULL; + psz++; + } +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrComp.c b/src/lib/kStuff/kHlp/Generic/kHlpStrComp.c new file mode 100644 index 0000000..12bdaaf --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrComp.c @@ -0,0 +1,52 @@ +/* $Id: kHlpStrComp.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrComp. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(int) kHlpStrComp(const char *psz1, const char *psz2) +{ + for (;;) + { + char ch1 = *psz1; + char ch2 = *psz2; + if (ch1 != ch2) + return ch1 > ch2 ? 1 : -1; + if (!ch1) + return 0; + psz1++; + psz2++; + } +} + + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrCopy.c b/src/lib/kStuff/kHlp/Generic/kHlpStrCopy.c new file mode 100644 index 0000000..86efbab --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrCopy.c @@ -0,0 +1,46 @@ +/* $Id: kHlpStrCopy.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrCopy. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrCopy(char *pszDst, const char *pszSrc) +{ + char ch; + char *psz = pszDst; + do + *psz++ = ch = *pszSrc; + while (ch); + return pszDst; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrICompAscii.c b/src/lib/kStuff/kHlp/Generic/kHlpStrICompAscii.c new file mode 100644 index 0000000..446f61f --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrICompAscii.c @@ -0,0 +1,58 @@ +/* $Id: kHlpStrICompAscii.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrICompAscii. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(int) kHlpStrICompAscii(const char *psz1, const char *psz2) +{ + for (;;) + { + char ch1 = *psz1; + char ch2 = *psz2; + if (ch1 != ch2) + { + if (ch1 <= 'Z' && ch1 >= 'A') + ch1 += 'a' - 'A'; + if (ch2 <= 'Z' && ch2 >= 'A') + ch2 += 'a' - 'A'; + if (ch1 != ch2) + return ch1 > ch2 ? 1 : -1; + } + if (!ch1) + return 0; + psz1++; + psz2++; + } +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrIPCompAscii.c b/src/lib/kStuff/kHlp/Generic/kHlpStrIPCompAscii.c new file mode 100644 index 0000000..40d28f7 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrIPCompAscii.c @@ -0,0 +1,59 @@ +/* $Id: kHlpStrIPCompAscii.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrIPCompAscii. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrIPCompAscii(const char *psz1, const char *psz2) +{ + for (;;) + { + char ch1 = *psz1; + char ch2 = *psz2; + if (ch1 != ch2) + { + if (ch1 <= 'Z' && ch1 >= 'A') + ch1 += 'a' - 'A'; + if (ch2 <= 'Z' && ch2 >= 'A') + ch2 += 'a' - 'A'; + if (ch1 != ch2) + return (char *)psz1; + } + if (!ch1) + return (char *)psz1; + psz1++; + psz2++; + } +} + + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrLen.c b/src/lib/kStuff/kHlp/Generic/kHlpStrLen.c new file mode 100644 index 0000000..714c703 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrLen.c @@ -0,0 +1,44 @@ +/* $Id: kHlpStrLen.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrLen. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(KSIZE) kHlpStrLen(const char *psz) +{ + const char *pszEnd = psz; + while (*pszEnd) + pszEnd++; + return pszEnd - psz; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrNCat.c b/src/lib/kStuff/kHlp/Generic/kHlpStrNCat.c new file mode 100644 index 0000000..a311cb0 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrNCat.c @@ -0,0 +1,55 @@ +/* $Id: kHlpStrNCat.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrNCat. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrNCat(char *psz1, const char *psz2, KSIZE cb) +{ + char ch; + char *pszDst = psz1; + + while (*pszDst != '\0') + pszDst++; + while (cb-- > 0) + { + ch = *psz2++; + if (!ch) + break; + *pszDst++ = ch; + } + *pszDst = '\0'; + + return psz1; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrNComp.c b/src/lib/kStuff/kHlp/Generic/kHlpStrNComp.c new file mode 100644 index 0000000..f46aa8a --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrNComp.c @@ -0,0 +1,52 @@ +/* $Id: kHlpStrNComp.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrNComp. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(int) kHlpStrNComp(const char *psz1, const char *psz2, KSIZE cb) +{ + while (cb-- > 0) + { + char ch1 = *psz1; + char ch2 = *psz2; + if (ch1 != ch2) + return ch1 > ch2 ? 1 : -1; + if (!ch1) + break; + psz1++; + psz2++; + } + return 0; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrNICompAscii.c b/src/lib/kStuff/kHlp/Generic/kHlpStrNICompAscii.c new file mode 100644 index 0000000..d9670a0 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrNICompAscii.c @@ -0,0 +1,59 @@ +/* $Id: kHlpStrNICompAscii.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrNICompAscii. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(int) kHlpStrNICompAscii(const char *psz1, const char *psz2, KSIZE cb) +{ + while (cb-- > 0) + { + char ch1 = *psz1; + char ch2 = *psz2; + if (ch1 != ch2) + { + if (ch1 <= 'Z' && ch1 >= 'A') + ch1 += 'a' - 'A'; + if (ch2 <= 'Z' && ch2 >= 'A') + ch2 += 'a' - 'A'; + if (ch1 != ch2) + return ch1 > ch2 ? 1 : -1; + } + if (!ch1) + break; + psz1++; + psz2++; + } + return 0; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrNIPCompAscii.c b/src/lib/kStuff/kHlp/Generic/kHlpStrNIPCompAscii.c new file mode 100644 index 0000000..976f197 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrNIPCompAscii.c @@ -0,0 +1,61 @@ +/* $Id: kHlpStrNIPCompAscii.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrNIPCompAscii. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrNIPCompAscii(const char *psz1, const char *psz2, KSIZE cb) +{ + while (cb-- > 0) + { + char ch1 = *psz1; + char ch2 = *psz2; + if (ch1 != ch2) + { + if (ch1 <= 'Z' && ch1 >= 'A') + ch1 += 'a' - 'A'; + if (ch2 <= 'Z' && ch2 >= 'A') + ch2 += 'a' - 'A'; + if (ch1 != ch2) + return (char *)psz1; + } + if (!ch1) + break; + psz1++; + psz2++; + } + return NULL; +} + + + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrNLen.c b/src/lib/kStuff/kHlp/Generic/kHlpStrNLen.c new file mode 100644 index 0000000..bf1db6c --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrNLen.c @@ -0,0 +1,44 @@ +/* $Id: kHlpStrNLen.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrNLen. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(KSIZE) kHlpStrNLen(const char *psz, KSIZE cchMax) +{ + const char *pszEnd = psz; + while (cchMax-- > 0 && *pszEnd) + pszEnd++; + return pszEnd - psz; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrNPCat.c b/src/lib/kStuff/kHlp/Generic/kHlpStrNPCat.c new file mode 100644 index 0000000..cec0921 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrNPCat.c @@ -0,0 +1,54 @@ +/* $Id: kHlpStrNPCat.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrNPCat. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrNPCat(char *pszDst, const char *pszSrc, KSIZE cb) +{ + char ch; + + while (*pszDst != '\0') + pszDst++; + while (cb-- > 0) + { + ch = *pszSrc++; + if (!ch) + break; + *pszDst++ = ch; + } + *pszDst = '\0'; + + return pszDst; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrNPComp.c b/src/lib/kStuff/kHlp/Generic/kHlpStrNPComp.c new file mode 100644 index 0000000..bafd05e --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrNPComp.c @@ -0,0 +1,53 @@ +/* $Id: kHlpStrNPComp.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrNPComp. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrNPComp(const char *psz1, const char *psz2, KSIZE cb) +{ + while (cb-- > 0) + { + char ch1 = *psz1; + char ch2 = *psz2; + if (ch1 != ch2) + return (char *)psz1; + if (!ch1) + break; + psz1++; + psz2++; + } + return NULL; +} + + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrPCat.c b/src/lib/kStuff/kHlp/Generic/kHlpStrPCat.c new file mode 100644 index 0000000..fc80f9c --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrPCat.c @@ -0,0 +1,51 @@ +/* $Id: kHlpStrPCat.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrPCat. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrPCat(char *pszDst, const char *psz2) +{ + char ch; + + while (*pszDst != '\0') + pszDst++; + do + { + ch = *psz2++; + *pszDst++ = ch; + } while (ch != '\0'); + + return pszDst - 1; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrPComp.c b/src/lib/kStuff/kHlp/Generic/kHlpStrPComp.c new file mode 100644 index 0000000..3572427 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrPComp.c @@ -0,0 +1,53 @@ +/* $Id: kHlpStrPComp.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrPComp. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrPComp(const char *psz1, const char *psz2) +{ + for (;;) + { + char ch1 = *psz1; + char ch2 = *psz2; + if (ch1 != ch2) + return (char *)psz1; + if (!ch1) + return NULL; + psz1++; + psz2++; + } +} + + + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrPCopy.c b/src/lib/kStuff/kHlp/Generic/kHlpStrPCopy.c new file mode 100644 index 0000000..821258c --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrPCopy.c @@ -0,0 +1,45 @@ +/* $Id: kHlpStrPCopy.c 83 2016-08-30 18:38:12Z bird $ */ +/** @file + * kHlpString - kHlpStrPCopy. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrPCopy(char *pszDst, const char *pszSrc) +{ + char ch; + do + *pszDst++ = ch = *pszSrc++; + while (ch); + return pszDst - 1; +} + diff --git a/src/lib/kStuff/kHlp/Generic/kHlpStrRChr.c b/src/lib/kStuff/kHlp/Generic/kHlpStrRChr.c new file mode 100644 index 0000000..a712840 --- /dev/null +++ b/src/lib/kStuff/kHlp/Generic/kHlpStrRChr.c @@ -0,0 +1,59 @@ +/* $Id: kHlpStrRChr.c 29 2009-07-01 20:30:29Z bird $ */ +/** @file + * kHlpString - kHlpStrRChr. + */ + +/* + * Copyright (c) 2006-2007 Knut St. Osmundsen <bird-kStuff-spamix@anduin.net> + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <k/kHlpString.h> + + +KHLP_DECL(char *) kHlpStrRChr(const char *psz, int ch) +{ + char *pszLast; + + if (!ch) + { + while (*psz) + psz++; + return (char *)psz; + } + + pszLast = NULL; + for (;;) + { + int chCur = *psz; + if (chCur == ch) + pszLast = (char *)psz; + else if (!chCur) + return pszLast; + psz++; + } +} + |