From e2aa952689da8763d534d1c19310eb97009f4f76 Mon Sep 17 00:00:00 2001 From: Dan McGee Date: Tue, 7 Jun 2011 16:06:16 -0500 Subject: Move pm_errno onto the handle This involves some serious changes and a very messy diff, unfortunately. Signed-off-by: Dan McGee --- lib/libalpm/util.c | 54 ++++++++++++++++++++++++++++-------------------------- 1 file changed, 28 insertions(+), 26 deletions(-) (limited to 'lib/libalpm/util.c') diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c index 6b11c3a9..1e6dd617 100644 --- a/lib/libalpm/util.c +++ b/lib/libalpm/util.c @@ -152,9 +152,6 @@ int _alpm_copyfile(const char *src, const char *dest) size_t nwritten = 0; nwritten = fwrite(buf, 1, len, out); if((nwritten != len) || ferror(out)) { - pm_errno = PM_ERR_WRITE; - _alpm_log(PM_LOG_ERROR, _("error writing to file '%s': %s\n"), - dest, strerror(errno)); ret = -1; goto cleanup; } @@ -215,20 +212,22 @@ char *_alpm_strtrim(char *str) /** * @brief Unpack a specific file in an archive. * - * @param archive the archive to unpack - * @param prefix where to extract the files - * @param fn a file within the archive to unpack + * @param handle the context handle + * @param archive the archive to unpack + * @param prefix where to extract the files + * @param filename a file within the archive to unpack * @return 0 on success, 1 on failure */ -int _alpm_unpack_single(const char *archive, const char *prefix, const char *fn) +int _alpm_unpack_single(pmhandle_t *handle, const char *archive, + const char *prefix, const char *filename) { alpm_list_t *list = NULL; int ret = 0; - if(fn == NULL) { + if(filename == NULL) { return 1; } - list = alpm_list_add(list, (void *)fn); - ret = _alpm_unpack(archive, prefix, list, 1); + list = alpm_list_add(list, (void *)filename); + ret = _alpm_unpack(handle, archive, prefix, list, 1); alpm_list_free(list); return ret; } @@ -236,15 +235,16 @@ int _alpm_unpack_single(const char *archive, const char *prefix, const char *fn) /** * @brief Unpack a list of files in an archive. * - * @param archive the archive to unpack - * @param prefix where to extract the files - * @param list a list of files within the archive to unpack or - * NULL for all + * @param handle the context handle + * @param archive the archive to unpack + * @param prefix where to extract the files + * @param list a list of files within the archive to unpack or NULL for all * @param breakfirst break after the first entry found * * @return 0 on success, 1 on failure */ -int _alpm_unpack(const char *archive, const char *prefix, alpm_list_t *list, int breakfirst) +int _alpm_unpack(pmhandle_t *handle, const char *archive, const char *prefix, + alpm_list_t *list, int breakfirst) { int ret = 0; mode_t oldmask; @@ -253,8 +253,9 @@ int _alpm_unpack(const char *archive, const char *prefix, alpm_list_t *list, int char cwd[PATH_MAX]; int restore_cwd = 0; - if((_archive = archive_read_new()) == NULL) - RET_ERR(PM_ERR_LIBARCHIVE, 1); + if((_archive = archive_read_new()) == NULL) { + RET_ERR(handle, PM_ERR_LIBARCHIVE, 1); + } archive_read_support_compression_all(_archive); archive_read_support_format_all(_archive); @@ -263,7 +264,7 @@ int _alpm_unpack(const char *archive, const char *prefix, alpm_list_t *list, int ARCHIVE_DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) { _alpm_log(PM_LOG_ERROR, _("could not open file %s: %s\n"), archive, archive_error_string(_archive)); - RET_ERR(PM_ERR_PKG_OPEN, 1); + RET_ERR(handle, PM_ERR_PKG_OPEN, 1); } oldmask = umask(0022); @@ -277,7 +278,8 @@ int _alpm_unpack(const char *archive, const char *prefix, alpm_list_t *list, int /* just in case our cwd was removed in the upgrade operation */ if(chdir(prefix) != 0) { - _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), prefix, strerror(errno)); + _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), + prefix, strerror(errno)); ret = 1; goto cleanup; } @@ -337,7 +339,8 @@ cleanup: umask(oldmask); archive_read_finish(_archive); if(restore_cwd && chdir(cwd) != 0) { - _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno)); + _alpm_log(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), + cwd, strerror(errno)); } return ret; } @@ -581,7 +584,7 @@ char *_alpm_filecache_find(pmhandle_t *handle, const char *filename) } } /* package wasn't found in any cachedir */ - RET_ERR(PM_ERR_PKG_NOT_FOUND, NULL); + return NULL; } /** Check the alpm cachedirs for existance and find a writable one. @@ -656,7 +659,7 @@ static int md5_file(const char *path, unsigned char output[16]) MD5_CTX ctx; unsigned char *buf; - CALLOC(buf, 8192, sizeof(unsigned char), RET_ERR(PM_ERR_MEMORY, 1)); + CALLOC(buf, 8192, sizeof(unsigned char), return 1); if((f = fopen(path, "rb")) == NULL) { free(buf); @@ -703,7 +706,7 @@ char SYMEXPORT *alpm_compute_md5sum(const char *filename) ret = md5_file(filename, output); if(ret > 0) { - RET_ERR(PM_ERR_NOT_A_FILE, NULL); + return NULL; } /* Convert the result to something readable */ @@ -857,13 +860,12 @@ int _alpm_splitname(const char *target, pmpkg_t *pkg) } /* version actually points to the dash, so need to increment 1 and account * for potential end character */ - STRNDUP(pkg->version, version + 1, end - version - 1, - RET_ERR(PM_ERR_MEMORY, -1)); + STRNDUP(pkg->version, version + 1, end - version - 1, return -1); if(pkg->name) { FREE(pkg->name); } - STRNDUP(pkg->name, target, version - target, RET_ERR(PM_ERR_MEMORY, -1)); + STRNDUP(pkg->name, target, version - target, return -1); pkg->name_hash = _alpm_hash_sdbm(pkg->name); return 0; -- cgit v1.2.3-24-g4f1b