diff options
Diffstat (limited to 'lib/libalpm/util.h')
| -rw-r--r-- | lib/libalpm/util.h | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h index c66e9881..c68b07ba 100644 --- a/lib/libalpm/util.h +++ b/lib/libalpm/util.h @@ -27,7 +27,9 @@ #include "config.h" #include "alpm_list.h" +#include "alpm.h" #include "package.h" /* pmpkg_t */ +#include "handle.h" /* pmhandle_t */ #include <stdio.h> #include <string.h> @@ -36,6 +38,8 @@ #include <time.h> #include <sys/stat.h> /* struct stat */ #include <archive.h> /* struct archive */ +#include <math.h> /* fabs */ +#include <float.h> /* DBL_EPSILON */ #ifdef ENABLE_NLS #include <libintl.h> /* here so it doesn't need to be included elsewhere */ @@ -45,7 +49,7 @@ #define _(s) s #endif -#define ALLOC_FAIL(s) do { _alpm_log(PM_LOG_ERROR, _("alloc failure: could not allocate %zd bytes\n"), s); } while(0) +#define ALLOC_FAIL(s) do { fprintf(stderr, "alloc failure: could not allocate %zd bytes\n", s); } while(0) #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) @@ -57,13 +61,19 @@ #define ASSERT(cond, action) do { if(!(cond)) { action; } } while(0) -#define RET_ERR_VOID(err) do { pm_errno = (err); \ - _alpm_log(PM_LOG_DEBUG, "returning error %d from %s : %s\n", err, __func__, alpm_strerrorlast()); \ +#define RET_ERR_VOID(handle, err) do { \ + _alpm_log(handle, PM_LOG_DEBUG, "returning error %d from %s : %s\n", err, __func__, alpm_strerror(err)); \ + (handle)->pm_errno = (err); \ return; } while(0) -#define RET_ERR(err, ret) do { pm_errno = (err); \ - _alpm_log(PM_LOG_DEBUG, "returning error %d from %s : %s\n", err, __func__, alpm_strerrorlast()); \ - return(ret); } while(0) +#define RET_ERR(handle, err, ret) do { \ + _alpm_log(handle, PM_LOG_DEBUG, "returning error %d from %s : %s\n", err, __func__, alpm_strerror(err)); \ + (handle)->pm_errno = (err); \ + return (ret); } while(0) + +#define DOUBLE_EQ(x, y) (fabs((x) - (y)) < DBL_EPSILON) + +#define CHECK_HANDLE(handle, action) do { if(!(handle)) { action; } (handle)->pm_errno = 0; } while(0) /** * Used as a buffer/state holder for _alpm_archive_fgets(). @@ -85,19 +95,22 @@ 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); -int _alpm_unpack_single(const char *archive, const char *prefix, const char *fn); -int _alpm_unpack(const char *archive, const char *prefix, alpm_list_t *list, int breakfirst); +int _alpm_unpack_single(pmhandle_t *handle, const char *archive, + const char *prefix, const char *filename); +int _alpm_unpack(pmhandle_t *handle, const char *archive, const char *prefix, + alpm_list_t *list, int breakfirst); int _alpm_rmrf(const char *path); -int _alpm_logaction(int usesyslog, FILE *f, const char *fmt, va_list args); -int _alpm_run_chroot(const char *root, const char *path, char *const argv[]); -int _alpm_ldconfig(const char *root); +int _alpm_logaction(pmhandle_t *handle, const char *fmt, va_list args); +int _alpm_run_chroot(pmhandle_t *handle, const char *path, char *const argv[]); +int _alpm_ldconfig(pmhandle_t *handle); int _alpm_str_cmp(const void *s1, const void *s2); -char *_alpm_filecache_find(const char *filename); -const char *_alpm_filecache_setup(void); +char *_alpm_filecache_find(pmhandle_t *handle, const char *filename); +const char *_alpm_filecache_setup(pmhandle_t *handle); int _alpm_lstat(const char *path, struct stat *buf); int _alpm_test_md5sum(const char *filepath, const char *md5sum); int _alpm_archive_fgets(struct archive *a, struct archive_read_buffer *b); -int _alpm_splitname(const char *target, pmpkg_t *pkg); +int _alpm_splitname(const char *target, char **name, char **version, + unsigned long *name_hash); unsigned long _alpm_hash_sdbm(const char *str); long _alpm_parsedate(const char *line); @@ -113,6 +126,8 @@ char *strndup(const char *s, size_t n); #define SYMEXPORT __attribute__((visibility("default"))) #define SYMHIDDEN __attribute__((visibility("internal"))) +#define UNUSED __attribute__((unused)) + #endif /* _ALPM_UTIL_H */ /* vim: set ts=2 sw=2 noet: */ |