diff options
Diffstat (limited to 'lib/libalpm/util.h')
| -rw-r--r-- | lib/libalpm/util.h | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h index 26fa9044..9bcd59e1 100644 --- a/lib/libalpm/util.h +++ b/lib/libalpm/util.h @@ -1,7 +1,7 @@ /* * util.h * - * Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org> + * Copyright (c) 2006-2012 Pacman Development Team <pacman-dev@archlinux.org> * Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org> * Copyright (c) 2005 by Aurelien Foret <orelien@chez.com> * Copyright (c) 2005 by Christian Hamar <krics@linuxforum.hu> @@ -24,8 +24,6 @@ #ifndef _ALPM_UTIL_H #define _ALPM_UTIL_H -#include "config.h" - #include "alpm_list.h" #include "alpm.h" #include "package.h" /* alpm_pkg_t */ @@ -35,11 +33,13 @@ #include <string.h> #include <stdarg.h> #include <stddef.h> /* size_t */ -#include <time.h> +#include <sys/types.h> #include <sys/stat.h> /* struct stat */ -#include <archive.h> /* struct archive */ #include <math.h> /* fabs */ #include <float.h> /* DBL_EPSILON */ +#include <fcntl.h> /* open, close */ + +#include <archive.h> /* struct archive */ #ifdef ENABLE_NLS #include <libintl.h> /* here so it doesn't need to be included elsewhere */ @@ -49,13 +49,13 @@ #define _(s) s #endif -#define ALLOC_FAIL(s) do { fprintf(stderr, "alloc failure: could not allocate %zd bytes\n", s); } while(0) +void _alpm_alloc_fail(size_t size); -#define MALLOC(p, s, action) do { p = calloc(1, s); if(p == NULL) { ALLOC_FAIL(s); action; } } while(0) -#define CALLOC(p, l, s, action) do { p = calloc(l, s); if(p == NULL) { ALLOC_FAIL(s); action; } } while(0) +#define MALLOC(p, s, action) do { p = malloc(s); if(p == NULL) { _alpm_alloc_fail(s); action; } } while(0) +#define CALLOC(p, l, s, action) do { p = calloc(l, s); if(p == NULL) { _alpm_alloc_fail(l * s); action; } } while(0) /* This strdup macro is NULL safe- copying NULL will yield NULL */ -#define STRDUP(r, s, action) do { if(s != NULL) { r = strdup(s); if(r == NULL) { ALLOC_FAIL(strlen(s)); action; } } else { r = NULL; } } while(0) -#define STRNDUP(r, s, l, action) do { if(s != NULL) { r = strndup(s, l); if(r == NULL) { ALLOC_FAIL(strlen(s)); action; } } else { r = NULL; } } while(0) +#define STRDUP(r, s, action) do { if(s != NULL) { r = strdup(s); if(r == NULL) { _alpm_alloc_fail(strlen(s)); action; } } else { r = NULL; } } while(0) +#define STRNDUP(r, s, l, action) do { if(s != NULL) { r = strndup(s, l); if(r == NULL) { _alpm_alloc_fail(l); action; } } else { r = NULL; } } while(0) #define FREE(p) do { free(p); p = NULL; } while(0) @@ -82,6 +82,13 @@ #define ALPM_BUFFER_SIZE 8192 #endif +#ifndef O_BINARY +#define O_BINARY 0 +#endif + +#define OPEN(fd, path, flags) do { fd = open(path, flags | O_BINARY); } while(fd == -1 && errno == EINTR) +#define CLOSE(fd) do { int _ret; do { _ret = close(fd); } while(_ret == -1 && errno == EINTR); } while(0) + /** * Used as a buffer/state holder for _alpm_archive_fgets(). */ @@ -90,6 +97,7 @@ struct archive_read_buffer { char *line_offset; size_t line_size; size_t max_line_size; + size_t real_line_size; char *block; char *block_offset; @@ -98,39 +106,37 @@ struct archive_read_buffer { int ret; }; -enum _alpm_csum { - ALPM_CSUM_MD5, - ALPM_CSUM_SHA256, -}; - int _alpm_makepath(const char *path); int _alpm_makepath_mode(const char *path, mode_t mode); int _alpm_copyfile(const char *src, const char *dest); -char *_alpm_strtrim(char *str); -size_t _alpm_strip_newline(char *str); +size_t _alpm_strip_newline(char *str, size_t len); + +int _alpm_open_archive(alpm_handle_t *handle, const char *path, + struct stat *buf, struct archive **archive, alpm_errno_t error); int _alpm_unpack_single(alpm_handle_t *handle, const char *archive, const char *prefix, const char *filename); int _alpm_unpack(alpm_handle_t *handle, const char *archive, const char *prefix, alpm_list_t *list, int breakfirst); -int _alpm_rmrf(const char *path); + ssize_t _alpm_files_in_directory(alpm_handle_t *handle, const char *path, int full_count); int _alpm_logaction(alpm_handle_t *handle, const char *fmt, va_list args); -int _alpm_run_chroot(alpm_handle_t *handle, const char *path, char *const argv[]); +int _alpm_run_chroot(alpm_handle_t *handle, const char *cmd, char *const argv[]); int _alpm_ldconfig(alpm_handle_t *handle); int _alpm_str_cmp(const void *s1, const void *s2); char *_alpm_filecache_find(alpm_handle_t *handle, const char *filename); const char *_alpm_filecache_setup(alpm_handle_t *handle); int _alpm_lstat(const char *path, struct stat *buf); -int _alpm_test_checksum(const char *filepath, const char *expected, enum _alpm_csum type); +int _alpm_test_checksum(const char *filepath, const char *expected, alpm_pkgvalidation_t type); int _alpm_archive_fgets(struct archive *a, struct archive_read_buffer *b); int _alpm_splitname(const char *target, char **name, char **version, unsigned long *name_hash); unsigned long _alpm_hash_sdbm(const char *str); off_t _alpm_strtoofft(const char *line); -time_t _alpm_parsedate(const char *line); +alpm_time_t _alpm_parsedate(const char *line); int _alpm_raw_cmp(const char *first, const char *second); int _alpm_raw_ncmp(const char *first, const char *second, size_t max); int _alpm_access(alpm_handle_t *handle, const char *dir, const char *file, int amode); +int _alpm_fnmatch(const void *pattern, const void *string); #ifndef HAVE_STRSEP char *strsep(char **, const char *); |