diff options
Diffstat (limited to 'src/lib/kStuff/kHlp/Generic/kHlpGetExt.c')
-rw-r--r-- | src/lib/kStuff/kHlp/Generic/kHlpGetExt.c | 78 |
1 files changed, 78 insertions, 0 deletions
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; +} + |