diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/libalpm/add.c | 92 | ||||
-rw-r--r-- | lib/libalpm/alpm.h | 16 | ||||
-rw-r--r-- | lib/libalpm/alpm_list.c | 13 | ||||
-rw-r--r-- | lib/libalpm/alpm_list.h | 1 | ||||
-rw-r--r-- | lib/libalpm/be_local.c | 9 | ||||
-rw-r--r-- | lib/libalpm/db.h | 2 | ||||
-rw-r--r-- | lib/libalpm/diskspace.c | 40 | ||||
-rw-r--r-- | lib/libalpm/dload.h | 2 | ||||
-rw-r--r-- | lib/libalpm/package.c | 10 | ||||
-rw-r--r-- | lib/libalpm/package.h | 9 | ||||
-rw-r--r-- | lib/libalpm/sync.c | 4 | ||||
-rw-r--r-- | lib/libalpm/util.c | 59 | ||||
-rw-r--r-- | lib/libalpm/util.h | 5 |
13 files changed, 136 insertions, 126 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c index 653d2bd9..2ef41782 100644 --- a/lib/libalpm/add.c +++ b/lib/libalpm/add.c @@ -22,7 +22,6 @@ #include <stdlib.h> #include <errno.h> -#include <time.h> #include <string.h> #include <limits.h> #include <fcntl.h> @@ -132,6 +131,18 @@ static int perform_extraction(alpm_handle_t *handle, struct archive *archive, return 0; } +static int try_rename(alpm_handle_t *handle, const char *src, const char *dest) +{ + if(rename(src, dest)) { + _alpm_log(handle, ALPM_LOG_ERROR, _("could not rename %s to %s (%s)\n"), + src, dest, strerror(errno)); + alpm_logaction(handle, "error: could not rename %s to %s (%s)\n", + src, dest, strerror(errno)); + return 1; + } + return 0; +} + static int extract_single_file(alpm_handle_t *handle, struct archive *archive, struct archive_entry *entry, alpm_pkg_t *newpkg, alpm_pkg_t *oldpkg) { @@ -146,8 +157,6 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive, entryname = archive_entry_pathname(entry); entrymode = archive_entry_mode(entry); - memset(filename, 0, PATH_MAX); /* just to be sure */ - if(strcmp(entryname, ".INSTALL") == 0) { /* the install script goes inside the db */ snprintf(filename, PATH_MAX, "%s%s-%s/install", @@ -282,17 +291,18 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive, STRDUP(entryname_orig, entryname, RET_ERR(handle, ALPM_ERR_MEMORY, -1)); if(needbackup) { - char checkfile[PATH_MAX]; + char *checkfile; char *hash_local = NULL, *hash_pkg = NULL; - int ret; + size_t len; - snprintf(checkfile, PATH_MAX, "%s.paccheck", filename); + len = strlen(filename) + 10; + MALLOC(checkfile, len, + errors++; handle->pm_errno = ALPM_ERR_MEMORY; goto needbackup_cleanup); + snprintf(checkfile, len, "%s.paccheck", filename); - ret = perform_extraction(handle, archive, entry, checkfile, entryname_orig); - if(ret == 1) { - /* error */ - FREE(entryname_orig); - return 1; + if(perform_extraction(handle, archive, entry, checkfile, entryname_orig)) { + errors++; + goto needbackup_cleanup; } hash_local = alpm_compute_md5sum(filename); @@ -320,29 +330,26 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive, if(hash_local && hash_pkg && strcmp(hash_local, hash_pkg) != 0) { /* looks like we have a local file that has a different hash as the * file in the package, move it to a .pacorig */ - char newpath[PATH_MAX]; - snprintf(newpath, PATH_MAX, "%s.pacorig", filename); + char *newpath; + size_t newlen = strlen(filename) + 9; + MALLOC(newpath, newlen, + errors++; handle->pm_errno = ALPM_ERR_MEMORY; goto needbackup_cleanup); + snprintf(newpath, newlen, "%s.pacorig", filename); /* move the existing file to the "pacorig" */ - if(rename(filename, newpath)) { - _alpm_log(handle, ALPM_LOG_ERROR, _("could not rename %s to %s (%s)\n"), - filename, newpath, strerror(errno)); - alpm_logaction(handle, "error: could not rename %s to %s (%s)\n", - filename, newpath, strerror(errno)); + if(try_rename(handle, filename, newpath)) { + errors++; errors++; } else { /* rename the file we extracted to the real name */ - if(rename(checkfile, filename)) { - _alpm_log(handle, ALPM_LOG_ERROR, _("could not rename %s to %s (%s)\n"), - checkfile, filename, strerror(errno)); - alpm_logaction(handle, "error: could not rename %s to %s (%s)\n", - checkfile, filename, strerror(errno)); + if(try_rename(handle, checkfile, filename)) { errors++; } else { _alpm_log(handle, ALPM_LOG_WARNING, _("%s saved as %s\n"), filename, newpath); alpm_logaction(handle, "warning: %s saved as %s\n", filename, newpath); } } + free(newpath); } else { /* local file is identical to pkg one, so just remove pkg one */ unlink(checkfile); @@ -356,11 +363,7 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive, _alpm_log(handle, ALPM_LOG_DEBUG, "action: installing new file: %s\n", entryname_orig); - if(rename(checkfile, filename)) { - _alpm_log(handle, ALPM_LOG_ERROR, _("could not rename %s to %s (%s)\n"), - checkfile, filename, strerror(errno)); - alpm_logaction(handle, "error: could not rename %s to %s (%s)\n", - checkfile, filename, strerror(errno)); + if(try_rename(handle, checkfile, filename)) { errors++; } } else { @@ -382,29 +385,30 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive, _alpm_log(handle, ALPM_LOG_DEBUG, "action: leaving existing file in place\n"); unlink(checkfile); } else { - char newpath[PATH_MAX]; + char *newpath; + size_t newlen = strlen(filename) + 8; _alpm_log(handle, ALPM_LOG_DEBUG, "action: keeping current file and installing" " new one with .pacnew ending\n"); - snprintf(newpath, PATH_MAX, "%s.pacnew", filename); - if(rename(checkfile, newpath)) { - _alpm_log(handle, ALPM_LOG_ERROR, _("could not install %s as %s (%s)\n"), - filename, newpath, strerror(errno)); - alpm_logaction(handle, "error: could not install %s as %s (%s)\n", - filename, newpath, strerror(errno)); + MALLOC(newpath, newlen, + errors++; handle->pm_errno = ALPM_ERR_MEMORY; goto needbackup_cleanup); + snprintf(newpath, newlen, "%s.pacnew", filename); + if(try_rename(handle, checkfile, newpath)) { + errors++; } else { _alpm_log(handle, ALPM_LOG_WARNING, _("%s installed as %s\n"), filename, newpath); alpm_logaction(handle, "warning: %s installed as %s\n", filename, newpath); } + free(newpath); } } - FREE(hash_local); - FREE(hash_pkg); +needbackup_cleanup: + free(checkfile); + free(hash_local); + free(hash_pkg); } else { - int ret; - /* we didn't need a backup */ if(notouch) { /* change the path to a .pacnew extension */ @@ -423,11 +427,11 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive, unlink(filename); } - ret = perform_extraction(handle, archive, entry, filename, entryname_orig); - if(ret == 1) { + if(perform_extraction(handle, archive, entry, filename, entryname_orig)) { /* error */ - FREE(entryname_orig); - return 1; + free(entryname_orig); + errors++; + return errors; } /* calculate an hash if this is in newpkg's backup */ @@ -444,7 +448,7 @@ static int extract_single_file(alpm_handle_t *handle, struct archive *archive, backup->hash = newhash; } } - FREE(entryname_orig); + free(entryname_orig); return errors; } diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index a93d4e3e..9fda9406 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -27,9 +27,9 @@ extern "C" { #endif -#include <sys/types.h> /* for off_t */ -#include <time.h> /* for time_t */ -#include <stdarg.h> /* for va_list */ +#include <inttypes.h> /* int64_t */ +#include <sys/types.h> /* off_t */ +#include <stdarg.h> /* va_list */ #include <alpm_list.h> @@ -44,6 +44,8 @@ extern "C" { * @{ */ +typedef int64_t alpm_time_t; + /* * Enumerations * These ones are used in multiple contexts, so are forward-declared. @@ -222,8 +224,8 @@ typedef struct _alpm_pgpkey_t { char *uid; char *name; char *email; - time_t created; - time_t expires; + alpm_time_t created; + alpm_time_t expires; } alpm_pgpkey_t; /** Signature result. Contains the key, status, and validity of a given @@ -754,13 +756,13 @@ const char *alpm_pkg_get_url(alpm_pkg_t *pkg); * @param pkg a pointer to package * @return the timestamp of the build time */ -time_t alpm_pkg_get_builddate(alpm_pkg_t *pkg); +alpm_time_t alpm_pkg_get_builddate(alpm_pkg_t *pkg); /** Returns the install timestamp of the package. * @param pkg a pointer to package * @return the timestamp of the install time */ -time_t alpm_pkg_get_installdate(alpm_pkg_t *pkg); +alpm_time_t alpm_pkg_get_installdate(alpm_pkg_t *pkg); /** Returns the packager's name. * @param pkg a pointer to package diff --git a/lib/libalpm/alpm_list.c b/lib/libalpm/alpm_list.c index 15286aa1..cad6d096 100644 --- a/lib/libalpm/alpm_list.c +++ b/lib/libalpm/alpm_list.c @@ -576,19 +576,6 @@ alpm_list_t SYMEXPORT *alpm_list_last(const alpm_list_t *list) } } -/** - * @brief Get the data member of a list node. - * - * @param node the list node - * - * @return the contained data, or NULL if none - */ -void SYMEXPORT *alpm_list_getdata(const alpm_list_t *node) -{ - if(node == NULL) return NULL; - return node->data; -} - /* Misc */ /** diff --git a/lib/libalpm/alpm_list.h b/lib/libalpm/alpm_list.h index cd7b0291..9f69e2c2 100644 --- a/lib/libalpm/alpm_list.h +++ b/lib/libalpm/alpm_list.h @@ -71,7 +71,6 @@ alpm_list_t *alpm_list_nth(const alpm_list_t *list, size_t n); alpm_list_t *alpm_list_next(const alpm_list_t *list); alpm_list_t *alpm_list_previous(const alpm_list_t *list); alpm_list_t *alpm_list_last(const alpm_list_t *list); -void *alpm_list_getdata(const alpm_list_t *entry); /* misc */ size_t alpm_list_count(const alpm_list_t *list); diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c index 56cf38bb..21d27481 100644 --- a/lib/libalpm/be_local.c +++ b/lib/libalpm/be_local.c @@ -28,7 +28,6 @@ #include <stdint.h> /* intmax_t */ #include <sys/stat.h> #include <dirent.h> -#include <time.h> #include <limits.h> /* PATH_MAX */ /* libalpm */ @@ -69,13 +68,13 @@ static const char *_cache_get_url(alpm_pkg_t *pkg) return pkg->url; } -static time_t _cache_get_builddate(alpm_pkg_t *pkg) +static alpm_time_t _cache_get_builddate(alpm_pkg_t *pkg) { LAZY_LOAD(INFRQ_DESC, 0); return pkg->builddate; } -static time_t _cache_get_installdate(alpm_pkg_t *pkg) +static alpm_time_t _cache_get_installdate(alpm_pkg_t *pkg) { LAZY_LOAD(INFRQ_DESC, 0); return pkg->installdate; @@ -794,11 +793,11 @@ int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, alpm_dbinfrq_t inforeq } if(info->builddate) { fprintf(fp, "%%BUILDDATE%%\n" - "%ld\n\n", info->builddate); + "%jd\n\n", (intmax_t)info->builddate); } if(info->installdate) { fprintf(fp, "%%INSTALLDATE%%\n" - "%ld\n\n", info->installdate); + "%jd\n\n", (intmax_t)info->installdate); } if(info->packager) { fprintf(fp, "%%PACKAGER%%\n" diff --git a/lib/libalpm/db.h b/lib/libalpm/db.h index 224bfbeb..a1249d3e 100644 --- a/lib/libalpm/db.h +++ b/lib/libalpm/db.h @@ -22,8 +22,6 @@ #ifndef _ALPM_DB_H #define _ALPM_DB_H -#include <time.h> - /* libarchive */ #include <archive.h> #include <archive_entry.h> diff --git a/lib/libalpm/diskspace.c b/lib/libalpm/diskspace.c index fe2036d5..9dedbe1f 100644 --- a/lib/libalpm/diskspace.c +++ b/lib/libalpm/diskspace.c @@ -232,6 +232,27 @@ static int calculate_installed_size(alpm_handle_t *handle, return 0; } +static int check_mountpoint(alpm_handle_t *handle, alpm_mountpoint_t *mp) +{ + /* cushion is roughly min(5% capacity, 20MiB) */ + fsblkcnt_t fivepc = (mp->fsp.f_blocks / 20) + 1; + fsblkcnt_t twentymb = (20 * 1024 * 1024 / mp->fsp.f_bsize) + 1; + fsblkcnt_t cushion = fivepc < twentymb ? fivepc : twentymb; + blkcnt_t needed = mp->max_blocks_needed + cushion; + + _alpm_log(handle, ALPM_LOG_DEBUG, + "partition %s, needed %jd, cushion %ju, free %ju\n", + mp->mount_dir, (intmax_t)mp->max_blocks_needed, + (uintmax_t)cushion, (uintmax_t)mp->fsp.f_bfree); + if(needed >= 0 && (fsblkcnt_t)needed > mp->fsp.f_bfree) { + _alpm_log(handle, ALPM_LOG_ERROR, + _("Partition %s too full: %jd blocks needed, %jd blocks free\n"), + mp->mount_dir, (intmax_t)needed, (uintmax_t)mp->fsp.f_bfree); + return 1; + } + return 0; +} + int _alpm_check_diskspace(alpm_handle_t *handle) { alpm_list_t *mount_points, *i; @@ -300,23 +321,8 @@ int _alpm_check_diskspace(alpm_handle_t *handle) _alpm_log(handle, ALPM_LOG_ERROR, _("Partition %s is mounted read only\n"), data->mount_dir); error = 1; - } else if(data->used & USED_INSTALL) { - /* cushion is roughly min(5% capacity, 20MiB) */ - fsblkcnt_t fivepc = (data->fsp.f_blocks / 20) + 1; - fsblkcnt_t twentymb = (20 * 1024 * 1024 / data->fsp.f_bsize) + 1; - fsblkcnt_t cushion = fivepc < twentymb ? fivepc : twentymb; - blkcnt_t needed = data->max_blocks_needed + cushion; - - _alpm_log(handle, ALPM_LOG_DEBUG, - "partition %s, needed %jd, cushion %ju, free %ju\n", - data->mount_dir, (intmax_t)data->max_blocks_needed, - (uintmax_t)cushion, (uintmax_t)data->fsp.f_bfree); - if(needed >= 0 && (fsblkcnt_t)needed > data->fsp.f_bfree) { - _alpm_log(handle, ALPM_LOG_ERROR, - _("Partition %s too full: %jd blocks needed, %jd blocks free\n"), - data->mount_dir, (intmax_t)needed, (uintmax_t)data->fsp.f_bfree); - error = 1; - } + } else if(data->used & USED_INSTALL && check_mountpoint(handle, data)) { + error = 1; } } diff --git a/lib/libalpm/dload.h b/lib/libalpm/dload.h index 5442c0e2..57a69f93 100644 --- a/lib/libalpm/dload.h +++ b/lib/libalpm/dload.h @@ -23,8 +23,6 @@ #include "alpm_list.h" #include "alpm.h" -#include <time.h> - struct dload_payload { alpm_handle_t *handle; const char *tempfile_openmode; diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c index a5ff238f..0b0bf6e4 100644 --- a/lib/libalpm/package.c +++ b/lib/libalpm/package.c @@ -87,12 +87,12 @@ int SYMEXPORT alpm_pkg_checkmd5sum(alpm_pkg_t *pkg) * populated package structures. */ static const char *_pkg_get_desc(alpm_pkg_t *pkg) { return pkg->desc; } static const char *_pkg_get_url(alpm_pkg_t *pkg) { return pkg->url; } -static time_t _pkg_get_builddate(alpm_pkg_t *pkg) { return pkg->builddate; } -static time_t _pkg_get_installdate(alpm_pkg_t *pkg) { return pkg->installdate; } +static alpm_time_t _pkg_get_builddate(alpm_pkg_t *pkg) { return pkg->builddate; } +static alpm_time_t _pkg_get_installdate(alpm_pkg_t *pkg) { return pkg->installdate; } static const char *_pkg_get_packager(alpm_pkg_t *pkg) { return pkg->packager; } static const char *_pkg_get_arch(alpm_pkg_t *pkg) { return pkg->arch; } static off_t _pkg_get_isize(alpm_pkg_t *pkg) { return pkg->isize; } -static alpm_pkgreason_t _pkg_get_reason(alpm_pkg_t *pkg) { return pkg->reason; } +static alpm_pkgreason_t _pkg_get_reason(alpm_pkg_t *pkg) { return pkg->reason; } static int _pkg_has_scriptlet(alpm_pkg_t *pkg) { return pkg->scriptlet; } static alpm_list_t *_pkg_get_licenses(alpm_pkg_t *pkg) { return pkg->licenses; } @@ -200,14 +200,14 @@ const char SYMEXPORT *alpm_pkg_get_url(alpm_pkg_t *pkg) return pkg->ops->get_url(pkg); } -time_t SYMEXPORT alpm_pkg_get_builddate(alpm_pkg_t *pkg) +alpm_time_t SYMEXPORT alpm_pkg_get_builddate(alpm_pkg_t *pkg) { ASSERT(pkg != NULL, return -1); pkg->handle->pm_errno = 0; return pkg->ops->get_builddate(pkg); } -time_t SYMEXPORT alpm_pkg_get_installdate(alpm_pkg_t *pkg) +alpm_time_t SYMEXPORT alpm_pkg_get_installdate(alpm_pkg_t *pkg) { ASSERT(pkg != NULL, return -1); pkg->handle->pm_errno = 0; diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h index eff7d898..82a83264 100644 --- a/lib/libalpm/package.h +++ b/lib/libalpm/package.h @@ -27,7 +27,6 @@ #include "config.h" /* ensure off_t is correct length */ #include <sys/types.h> /* off_t */ -#include <time.h> /* time_t */ #include "alpm.h" #include "backup.h" @@ -44,8 +43,8 @@ struct pkg_operations { const char *(*get_desc) (alpm_pkg_t *); const char *(*get_url) (alpm_pkg_t *); - time_t (*get_builddate) (alpm_pkg_t *); - time_t (*get_installdate) (alpm_pkg_t *); + alpm_time_t (*get_builddate) (alpm_pkg_t *); + alpm_time_t (*get_installdate) (alpm_pkg_t *); const char *(*get_packager) (alpm_pkg_t *); const char *(*get_arch) (alpm_pkg_t *); off_t (*get_isize) (alpm_pkg_t *); @@ -89,8 +88,8 @@ struct __alpm_pkg_t { char *base64_sig; char *arch; - time_t builddate; - time_t installdate; + alpm_time_t builddate; + alpm_time_t installdate; off_t size; off_t isize; diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c index 08d634d6..968625b1 100644 --- a/lib/libalpm/sync.c +++ b/lib/libalpm/sync.c @@ -682,11 +682,11 @@ static int apply_deltas(alpm_handle_t *handle) } else { /* len = cachedir len + from len + '/' + null */ len = strlen(cachedir) + strlen(d->from) + 2; - CALLOC(from, len, sizeof(char), RET_ERR(handle, ALPM_ERR_MEMORY, 1)); + MALLOC(from, len, RET_ERR(handle, ALPM_ERR_MEMORY, 1)); snprintf(from, len, "%s/%s", cachedir, d->from); } len = strlen(cachedir) + strlen(d->to) + 2; - CALLOC(to, len, sizeof(char), RET_ERR(handle, ALPM_ERR_MEMORY, 1)); + MALLOC(to, len, RET_ERR(handle, ALPM_ERR_MEMORY, 1)); snprintf(to, len, "%s/%s", cachedir, d->to); /* build the patch command */ diff --git a/lib/libalpm/util.c b/lib/libalpm/util.c index beefa936..43f6cd52 100644 --- a/lib/libalpm/util.c +++ b/lib/libalpm/util.c @@ -918,16 +918,16 @@ int _alpm_test_checksum(const char *filepath, const char *expected, /* Note: does NOT handle sparse files on purpose for speed. */ int _alpm_archive_fgets(struct archive *a, struct archive_read_buffer *b) { - char *i = NULL; - int64_t offset; - int done = 0; - /* ensure we start populating our line buffer at the beginning */ b->line_offset = b->line; while(1) { + size_t block_remaining; + char *eol; + /* have we processed this entire block? */ if(b->block + b->block_size == b->block_offset) { + int64_t offset; if(b->ret == ARCHIVE_EOF) { /* reached end of archive on the last read, now we are out of data */ goto cleanup; @@ -937,20 +937,20 @@ int _alpm_archive_fgets(struct archive *a, struct archive_read_buffer *b) b->ret = archive_read_data_block(a, (void *)&b->block, &b->block_size, &offset); b->block_offset = b->block; + block_remaining = b->block_size; /* error, cleanup */ if(b->ret < ARCHIVE_OK) { goto cleanup; } + } else { + block_remaining = b->block + b->block_size - b->block_offset; } - /* loop through the block looking for EOL characters */ - for(i = b->block_offset; i < (b->block + b->block_size); i++) { - /* check if read value was null or newline */ - if(*i == '\0' || *i == '\n') { - done = 1; - break; - } + /* look through the block looking for EOL characters */ + eol = memchr(b->block_offset, '\n', block_remaining); + if(!eol) { + eol = memchr(b->block_offset, '\0', block_remaining); } /* allocate our buffer, or ensure our existing one is big enough */ @@ -960,8 +960,8 @@ int _alpm_archive_fgets(struct archive *a, struct archive_read_buffer *b) b->line_size = b->block_size + 1; b->line_offset = b->line; } else { - size_t needed = (size_t)((b->line_offset - b->line) - + (i - b->block_offset) + 1); + size_t new = eol ? (eol - b->block_offset) : block_remaining; + size_t needed = (size_t)((b->line_offset - b->line) + new + 1); if(needed > b->max_line_size) { b->ret = -ERANGE; goto cleanup; @@ -978,11 +978,11 @@ int _alpm_archive_fgets(struct archive *a, struct archive_read_buffer *b) } } - if(done) { - size_t len = (size_t)(i - b->block_offset); + if(eol) { + size_t len = (size_t)(eol - b->block_offset); memcpy(b->line_offset, b->block_offset, len); b->line_offset[len] = '\0'; - b->block_offset = ++i; + b->block_offset = eol + 1; /* this is the main return point; from here you can read b->line */ return ARCHIVE_OK; } else { @@ -990,7 +990,7 @@ int _alpm_archive_fgets(struct archive *a, struct archive_read_buffer *b) size_t len = (size_t)(b->block + b->block_size - b->block_offset); memcpy(b->line_offset, b->block_offset, len); b->line_offset += len; - b->block_offset = i; + b->block_offset = b->block + b->block_size; /* there was no new data, return what is left; saved ARCHIVE_EOF will be * returned on next call */ if(len == 0) { @@ -1107,8 +1107,12 @@ off_t _alpm_strtoofft(const char *line) return (off_t)result; } -time_t _alpm_parsedate(const char *line) +alpm_time_t _alpm_parsedate(const char *line) { + char *end; + long long result; + errno = 0; + if(isalpha((unsigned char)line[0])) { /* initialize to null in case of failure */ struct tm tmp_tm; @@ -1116,9 +1120,24 @@ time_t _alpm_parsedate(const char *line) setlocale(LC_TIME, "C"); strptime(line, "%a %b %e %H:%M:%S %Y", &tmp_tm); setlocale(LC_TIME, ""); - return mktime(&tmp_tm); + return (alpm_time_t)mktime(&tmp_tm); } - return (time_t)atol(line); + + result = strtoll(line, &end, 10); + if (result == 0 && end == line) { + /* line was not a number */ + errno = EINVAL; + return 0; + } else if (errno == ERANGE) { + /* line does not fit in long long */ + return 0; + } else if (*end) { + /* line began with a number but has junk left over at the end */ + errno = EINVAL; + return 0; + } + + return (alpm_time_t)result; } /** diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h index 2a2d3a93..400a4eeb 100644 --- a/lib/libalpm/util.h +++ b/lib/libalpm/util.h @@ -35,7 +35,6 @@ #include <string.h> #include <stdarg.h> #include <stddef.h> /* size_t */ -#include <time.h> #include <sys/stat.h> /* struct stat */ #include <archive.h> /* struct archive */ #include <math.h> /* fabs */ @@ -51,7 +50,7 @@ #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 MALLOC(p, s, action) do { p = malloc(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) /* 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) @@ -120,7 +119,7 @@ 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); |