diff options
Diffstat (limited to 'comm/third_party/libgpg-error/src/mkw32errmap.c')
| -rw-r--r-- | comm/third_party/libgpg-error/src/mkw32errmap.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/comm/third_party/libgpg-error/src/mkw32errmap.c b/comm/third_party/libgpg-error/src/mkw32errmap.c new file mode 100644 index 0000000000..508a51302d --- /dev/null +++ b/comm/third_party/libgpg-error/src/mkw32errmap.c @@ -0,0 +1,178 @@ +/* mkw32errmap.c - Generate mapping sources for Windows. + Copyright (C) 2010 g10 Code GmbH + + This file is part of libgpg-error. + + libgpg-error is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License + as published by the Free Software Foundation; either version 2.1 of + the License, or (at your option) any later version. + + libgpg-error is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this program; if not, see <https://www.gnu.org/licenses/>. + */ + +#ifdef RESOLVE_MACROS +# include <winerror.h> +#endif +#include <stdio.h> +#include <stdlib.h> + +static const char header_gpg_extra_errno_h[] = + "/* errno.h - WindowsCE errno.h substitute\n" + " Copyright (C) 2010 g10 Code GmbH\n" + "\n" + " This file is free software; as a special exception the author gives\n" + " unlimited permission to copy and/or distribute it, with or without\n" + " modifications, as long as this notice is preserved.\n" + "\n" + " This file is distributed in the hope that it will be useful, but\n" + " WITHOUT ANY WARRANTY, to the extent permitted by law; without even\n" + " the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR\n" + " PURPOSE.\n" + "\n" + " +++ Do not edit! File has been generated by mkw32errmap.c +++\n" + "\n" + " This file is intended to be used with ming32ce-gcc to implement an\n" + " errno substitute under WindowsCE. It must be included via gcc's\n" + " -idirafter option. The gpg-error-config script emits the\n" + " appropriate option snippet. The actual implementation of the errno\n" + " related functions are part of libgpg-error. A separate header file\n" + " is required because errno.h is often included before gpg-error.h.\n" + " */\n" + "\n" + "#ifndef _GPG_ERROR_EXTRA_ERRNO_H\n" + "#define _GPG_ERROR_EXTRA_ERRNO_H\n" + "\n" + "/* Due to peculiarities in W32 we can't implement ERRNO as an\n" + " writable lvalue. This also allows us to easily find places\n" + " where ERRNO is being written to. See also gpg_err_set_errno. */\n" + "int _gpg_w32ce_get_errno (void);\n" + "#define errno (_gpg_w32ce_get_errno ())\n" + "\n"; +static const char footer_gpg_extra_errno_h[] = + "\n" + "#endif /*_GPG_ERROR_EXTRA_ERRNO_H*/\n"; + + +/* The table below is used in two modes. First we run the host + preprocessor over it to generate a new include file. This include + file has the same content but the Windows error macros are + resolved. This is so that we don't need to include winerror.h into + the generated errno.h. The mkw32errmap_marker variable is only + here to have something to grep for after preprocessing. */ +static int mkw32errmap_marker; +struct table_s +{ + int *dummy; + const char *name; + int w32code; + int w32code2; +}; + +struct table_s table[] = + { +#ifdef RESOLVE_MACROS +#define X(a,b,c) \ + {&mkw32errmap_marker, (a), (b), (c)} + X( "EPERM", ERROR_CANNOT_MAKE , 0 ), + X( "ENOENT", ERROR_FILE_NOT_FOUND , ERROR_PATH_NOT_FOUND ), + X( "EINTR", ERROR_INVALID_AT_INTERRUPT_TIME , 0 ), + X( "EIO", ERROR_IO_DEVICE , 0 ), + X( "ENXIO", ERROR_FILE_INVALID , 0 ), + X( "EBADF", ERROR_INVALID_HANDLE , 0 ), + X( "EAGAIN", ERROR_MORE_DATA , WSAEWOULDBLOCK ), + + X( "ENOMEM", ERROR_NOT_ENOUGH_MEMORY , 0 ), + X( "EACCES", ERROR_ACCESS_DENIED , 0 ), + X( "EFAULT", ERROR_PROCESS_ABORTED , 0 ), + X( "EBUSY", ERROR_BUSY , 0 ), + X( "EEXIST", ERROR_FILE_EXISTS , WSAEADDRINUSE ), + + X( "EXDEV", ERROR_NOT_SAME_DEVICE , 0 ), + X( "ENODEV", ERROR_BAD_DEVICE , ERROR_DEV_NOT_EXIST ), + + X( "ENOTDIR",ERROR_DIRECTORY , 0 ), + X( "EINVAL", ERROR_INVALID_PARAMETER , 0 ), + X( "ENFILE", ERROR_NO_MORE_FILES , 0 ), + X( "EMFILE", ERROR_TOO_MANY_OPEN_FILES , 0 ), + X( "ENOSPC", ERROR_DISK_FULL , 0 ), + X( "EROFS", ERROR_WRITE_PROTECT , 0 ), + X( "EPIPE", ERROR_BROKEN_PIPE , 0 ), + X( "ERANGE", ERROR_ARITHMETIC_OVERFLOW , 0 ), + X( "EDEADLOCK",ERROR_POSSIBLE_DEADLOCK , 0 ), + X( "ENAMETOOLONG", ERROR_FILENAME_EXCED_RANGE, 0 ), + X( "ENOLCK", ERROR_SHARING_BUFFER_EXCEEDED , 0 ), + X( "ENOSYS", ERROR_NOT_SUPPORTED , 0 ), + X( "ENOTEMPTY",ERROR_DIR_NOT_EMPTY , 0 ), + X( "ESPIPE", ERROR_SEEK_ON_DEVICE , 0 ), +#if 0 /* FIXME: Find appropriate mappings. */ + X( "EILSEQ", ), + X( "EDOM", ), + X( "EMLINK", ), + X( "ESRCH", ), /* No such process */ + X( "E2BIG", ), /* Arg list too long */ + X( "ENOEXEC", ), /* Exec format error */ + X( "ECHILD", ), /* No child processes */ + X( "EISDIR", ), /* Is a directory */ + X( "ENOTTY", ), /* Inappropriate I/O control operation */ + X( "EFBIG", ), /* File too large */ +#endif +#undef X +#else /*!RESOLVE_MACROS*/ +# include "mkw32errmap.tab.h" +#endif /*!RESOLVE_MACROS*/ + { NULL, 0 } + }; + + + +static int +compare_table (const void *a_v, const void *b_v) +{ + const struct table_s *a = a_v; + const struct table_s *b = b_v; + + return (a->w32code - b->w32code); +} + + +int +main (int argc, char **argv) +{ + int idx; + + for (idx=0; table[idx].name; idx++) + ; + qsort (table, idx, sizeof *table, compare_table); + + if (argc == 2 && !strcmp (argv[1], "--map")) + { + fputs ("static int\n" + "map_w32codes (int err)\n" + "{\n" + " switch (err)\n" + " {\n", stdout ); + for (idx=0; table[idx].name; idx++) + if (table[idx].w32code2) + printf (" case %d: return %d;\n", + table[idx].w32code2, table[idx].w32code); + fputs (" default: return err;\n" + " }\n" + "}\n", stdout); + } + else + { + fputs (header_gpg_extra_errno_h, stdout); + for (idx=0; table[idx].name; idx++) + printf ("#define %-12s %5d\n", table[idx].name, table[idx].w32code); + fputs (footer_gpg_extra_errno_h, stdout); + } + + return 0; +} |