diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index 50b5e3d2..b1c6262e 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -2285,6 +2285,13 @@ typedef enum _alpm_pkgvalidation_t { ALPM_PKG_VALIDATION_SIGNATURE = (1 << 3) } alpm_pkgvalidation_t; +typedef struct _alpm_pkg_data_t { + char *name; + char *value; +} alpm_pkg_data_t; + +alpm_list_t *alpm_pkg_get_data(alpm_pkg_t *pkg); + /** Create a package from a file. * If full is false, the archive is read only until all necessary * metadata is found. If it is true, the entire archive is read, which diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c index 87fecbe5..74745a98 100644 --- a/lib/libalpm/be_local.c +++ b/lib/libalpm/be_local.c @@ -804,6 +804,22 @@ static int local_db_read(alpm_pkg_t *info, int inforeq) READ_AND_SPLITDEP(info->conflicts); } else if(strcmp(line, "%PROVIDES%") == 0) { READ_AND_SPLITDEP(info->provides); + } else if(strcmp(line, "%DATA%") == 0) { + while(1) { + alpm_pkg_data_t *pd; + char *sep; + READ_NEXT(); + if(line[0] == '\0') { + break; + } + if((sep = strchr(line, ' ')) == NULL) { + goto error; + } + CALLOC(pd, 1, sizeof(alpm_pkg_data_t), goto error); + STRNDUP(pd->name, line, sep - line, _alpm_pkg_data_free(pd); goto error); + STRDUP(pd->value, sep, _alpm_pkg_data_free(pd); goto error); + info->xdata = alpm_list_add(info->xdata, pd); + } } } fclose(fp); @@ -1040,6 +1056,15 @@ int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, int inforeq) write_deps(fp, "%CONFLICTS%", info->conflicts); write_deps(fp, "%PROVIDES%", info->provides); + if(info->xdata) { + fputs("%DATA%\n", fp); + for(lp = info->xdata; lp; lp = lp->next) { + alpm_pkg_data_t *pd = lp->data; + fprintf(fp, "%s %s\n", pd->name, pd->value); + } + fputc('\n', fp); + } + fclose(fp); fp = NULL; } diff --git a/lib/libalpm/be_package.c b/lib/libalpm/be_package.c index e837ffb8..1fef308d 100644 --- a/lib/libalpm/be_package.c +++ b/lib/libalpm/be_package.c @@ -246,6 +246,12 @@ static int parse_descfile(alpm_handle_t *handle, struct archive *a, alpm_pkg_t * newpkg->backup = alpm_list_add(newpkg->backup, backup); } else if(strcmp(key, "pkgtype") == 0) { /* not used atm */ + } else if(strncmp(key, "data-", 5) == 0 && key[5] != '\0') { + alpm_pkg_data_t *pd; + CALLOC(pd, 1, sizeof(alpm_pkg_data_t), return -1); + STRDUP(pd->name, key + 5, _alpm_pkg_data_free(pd); return -1); + STRDUP(pd->value, ptr, _alpm_pkg_data_free(pd); return -1); + newpkg->xdata = alpm_list_add(newpkg->xdata, pd); } else { _alpm_log(handle, ALPM_LOG_DEBUG, "%s: unknown key '%s' in description file line %d\n", newpkg->name ? newpkg->name : "error", key, linenum); diff --git a/lib/libalpm/be_sync.c b/lib/libalpm/be_sync.c index 8c8e01a0..9566294a 100644 --- a/lib/libalpm/be_sync.c +++ b/lib/libalpm/be_sync.c @@ -666,6 +666,22 @@ static int sync_db_read(alpm_db_t *db, struct archive *archive, pkg->files.count = files_count; pkg->files.files = files; _alpm_filelist_sort(&pkg->files); + } else if(strcmp(line, "%DATA%") == 0) { + while(1) { + alpm_pkg_data_t *pd; + char *sep; + READ_NEXT(); + if(line[0] == '\0') { + break; + } + if((sep = strchr(line, ' ')) == NULL) { + goto error; + } + CALLOC(pd, 1, sizeof(alpm_pkg_data_t), goto error); + STRNDUP(pd->name, line, sep - line, FREE(pd); goto error); + STRDUP(pd->value, sep, FREE(pd->name); FREE(pd); goto error); + pkg->xdata = alpm_list_add(pkg->xdata, pd); + } } } if(ret != ARCHIVE_EOF) { diff --git a/lib/libalpm/package.c b/lib/libalpm/package.c index e79d7d65..c7b7f745 100644 --- a/lib/libalpm/package.c +++ b/lib/libalpm/package.c @@ -98,6 +98,7 @@ static alpm_list_t *_pkg_get_provides(alpm_pkg_t *pkg) { return pkg->provides; static alpm_list_t *_pkg_get_replaces(alpm_pkg_t *pkg) { return pkg->replaces; } static alpm_filelist_t *_pkg_get_files(alpm_pkg_t *pkg) { return &(pkg->files); } static alpm_list_t *_pkg_get_backup(alpm_pkg_t *pkg) { return pkg->backup; } +static alpm_list_t *_pkg_get_data(alpm_pkg_t *pkg) { return pkg->xdata; } static void *_pkg_changelog_open(alpm_pkg_t UNUSED *pkg) { @@ -162,6 +163,7 @@ const struct pkg_operations default_pkg_ops = { .get_replaces = _pkg_get_replaces, .get_files = _pkg_get_files, .get_backup = _pkg_get_backup, + .get_data = _pkg_get_data, .changelog_open = _pkg_changelog_open, .changelog_read = _pkg_changelog_read, @@ -479,6 +481,13 @@ int SYMEXPORT alpm_pkg_has_scriptlet(alpm_pkg_t *pkg) return pkg->ops->has_scriptlet(pkg); } +alpm_list_t SYMEXPORT *alpm_pkg_get_data(alpm_pkg_t *pkg) +{ + ASSERT(pkg != NULL, return NULL); + pkg->handle->pm_errno = ALPM_ERR_OK; + return pkg->ops->get_data(pkg); +} + static void find_requiredby(alpm_pkg_t *pkg, alpm_db_t *db, alpm_list_t **reqs, int optional) { @@ -671,6 +680,14 @@ static void free_deplist(alpm_list_t *deps) alpm_list_free(deps); } +void _alpm_pkg_data_free(alpm_pkg_data_t *pd) { + if(pd) { + free(pd->name); + free(pd->value); + free(pd); + } +} + void _alpm_pkg_free(alpm_pkg_t *pkg) { if(pkg == NULL) { diff --git a/lib/libalpm/package.h b/lib/libalpm/package.h index 93522530..05775077 100644 --- a/lib/libalpm/package.h +++ b/lib/libalpm/package.h @@ -67,6 +67,8 @@ struct pkg_operations { alpm_filelist_t *(*get_files) (alpm_pkg_t *); alpm_list_t *(*get_backup) (alpm_pkg_t *); + alpm_list_t *(*get_data) (alpm_pkg_t *); + void *(*changelog_open) (alpm_pkg_t *); size_t (*changelog_read) (void *, size_t, const alpm_pkg_t *, void *); int (*changelog_close) (const alpm_pkg_t *, void *); @@ -136,6 +138,8 @@ struct _alpm_pkg_t { alpm_pkgreason_t reason; int scriptlet; + alpm_list_t *xdata; + /* Bitfield from alpm_dbinfrq_t */ int infolevel; /* Bitfield from alpm_pkgvalidation_t */ @@ -158,4 +162,6 @@ alpm_pkg_t *_alpm_pkg_load_internal(alpm_handle_t *handle, int _alpm_pkg_cmp(const void *p1, const void *p2); int _alpm_pkg_compare_versions(alpm_pkg_t *local_pkg, alpm_pkg_t *pkg); +void _alpm_pkg_data_free(alpm_pkg_data_t *pd); + #endif /* ALPM_PACKAGE_H */