diff options
author | Timo Teras <timo.teras@iki.fi> | 2009-07-14 09:33:32 +0300 |
---|---|---|
committer | Timo Teras <timo.teras@iki.fi> | 2009-07-14 09:33:47 +0300 |
commit | 4562f44f9bac793b8397fdf35491da5d7ef815fa (patch) | |
tree | ee3b623f6ba2324909abdef26d41aabce7a9d434 | |
parent | e69b81f5259f532d5f5ae9c0a0f9bbd81240fbaf (diff) | |
download | apk-tools-4562f44f9bac793b8397fdf35491da5d7ef815fa.tar.gz apk-tools-4562f44f9bac793b8397fdf35491da5d7ef815fa.tar.bz2 apk-tools-4562f44f9bac793b8397fdf35491da5d7ef815fa.tar.xz apk-tools-4562f44f9bac793b8397fdf35491da5d7ef815fa.zip |
bstream: make tokenizable and load index using bstream
some fixes on index reading code too.
-rw-r--r-- | src/apk_blob.h | 7 | ||||
-rw-r--r-- | src/apk_database.h | 2 | ||||
-rw-r--r-- | src/apk_io.h | 2 | ||||
-rw-r--r-- | src/archive.c | 7 | ||||
-rw-r--r-- | src/blob.c | 48 | ||||
-rw-r--r-- | src/database.c | 194 | ||||
-rw-r--r-- | src/gunzip.c | 6 | ||||
-rw-r--r-- | src/index.c | 10 | ||||
-rw-r--r-- | src/io.c | 98 | ||||
-rw-r--r-- | src/package.c | 6 |
10 files changed, 218 insertions, 162 deletions
diff --git a/src/apk_blob.h b/src/apk_blob.h index 1a07355..6359313 100644 --- a/src/apk_blob.h +++ b/src/apk_blob.h @@ -22,7 +22,7 @@ struct apk_blob { typedef struct apk_blob apk_blob_t; typedef int (*apk_blob_cb)(void *ctx, apk_blob_t blob); -#define APK_BLOB_IS_NULL(blob) (blob.ptr == NULL) +#define APK_BLOB_IS_NULL(blob) ((blob).ptr == NULL) #define APK_BLOB_NULL ((apk_blob_t){0, NULL}) #define APK_BLOB_BUF(buf) ((apk_blob_t){sizeof(buf), (char *)(buf)}) @@ -39,11 +39,12 @@ static inline apk_blob_t APK_BLOB_STR(const char *str) char *apk_blob_cstr(apk_blob_t str); int apk_blob_spn(apk_blob_t blob, const char *accept, apk_blob_t *l, apk_blob_t *r); int apk_blob_cspn(apk_blob_t blob, const char *reject, apk_blob_t *l, apk_blob_t *r); -int apk_blob_splitstr(apk_blob_t blob, const char *split, apk_blob_t *l, apk_blob_t *r); +int apk_blob_split(apk_blob_t blob, apk_blob_t split, apk_blob_t *l, apk_blob_t *r); int apk_blob_rsplit(apk_blob_t blob, char split, apk_blob_t *l, apk_blob_t *r); -unsigned apk_blob_uint(apk_blob_t blob, int base); unsigned long apk_blob_hash(apk_blob_t str); int apk_blob_compare(apk_blob_t a, apk_blob_t b); +unsigned int apk_blob_parse_uint(apk_blob_t *b, int radix); +int apk_blob_parse_char(apk_blob_t *b); int apk_blob_for_each_segment(apk_blob_t blob, const char *split, apk_blob_cb cb, void *ctx); diff --git a/src/apk_database.h b/src/apk_database.h index f5c2889..1a2ffb8 100644 --- a/src/apk_database.h +++ b/src/apk_database.h @@ -135,7 +135,7 @@ struct apk_package *apk_db_pkg_add(struct apk_database *db, struct apk_package * struct apk_package *apk_db_get_pkg(struct apk_database *db, csum_t sum); struct apk_package *apk_db_get_file_owner(struct apk_database *db, apk_blob_t filename); -int apk_db_index_read(struct apk_database *db, struct apk_istream *is, int repo); +int apk_db_index_read(struct apk_database *db, struct apk_bstream *bs, int repo); int apk_db_index_write(struct apk_database *db, struct apk_ostream *os); int apk_db_add_repository(apk_database_t db, apk_blob_t repository); diff --git a/src/apk_io.h b/src/apk_io.h index 629729a..0ebf467 100644 --- a/src/apk_io.h +++ b/src/apk_io.h @@ -35,7 +35,7 @@ struct apk_istream { }; struct apk_bstream { - size_t (*read)(void *stream, void **ptr); + apk_blob_t (*read)(void *stream, apk_blob_t token); void (*close)(void *stream, size_t *size); }; diff --git a/src/archive.c b/src/archive.c index 6681b61..7e5a926 100644 --- a/src/archive.c +++ b/src/archive.c @@ -44,7 +44,12 @@ struct tar_header { char padding[12]; /* 500-512 */ }; -#define GET_OCTAL(s) apk_blob_uint(APK_BLOB_PTR_LEN(s, sizeof(s)), 8) +#define GET_OCTAL(s) get_octal(s, sizeof(s)) +static int get_octal(char *s, size_t l) +{ + apk_blob_t b = APK_BLOB_PTR_LEN(s, l); + return apk_blob_parse_uint(&b, 8); +} struct apk_tar_entry_istream { struct apk_istream is; @@ -75,26 +75,25 @@ int apk_blob_rsplit(apk_blob_t blob, char split, apk_blob_t *l, apk_blob_t *r) return 1; } -int apk_blob_splitstr(apk_blob_t blob, const char *split, apk_blob_t *l, apk_blob_t *r) +int apk_blob_split(apk_blob_t blob, apk_blob_t split, apk_blob_t *l, apk_blob_t *r) { - int splitlen = strlen(split); - char *pos = blob.ptr, *end = blob.ptr + blob.len - splitlen + 1; + char *pos = blob.ptr, *end = blob.ptr + blob.len - split.len + 1; if (end < pos) return 0; while (1) { - pos = memchr(pos, split[0], end - pos); + pos = memchr(pos, split.ptr[0], end - pos); if (pos == NULL) return 0; - if (memcmp(pos, split, splitlen) != 0) { + if (split.len > 1 && memcmp(pos, split.ptr, split.len) != 0) { pos++; continue; } *l = APK_BLOB_PTR_PTR(blob.ptr, pos-1); - *r = APK_BLOB_PTR_PTR(pos+splitlen, blob.ptr+blob.len-1); + *r = APK_BLOB_PTR_PTR(pos+split.len, blob.ptr+blob.len-1); return 1; } } @@ -122,11 +121,11 @@ int apk_blob_compare(apk_blob_t a, apk_blob_t b) int apk_blob_for_each_segment(apk_blob_t blob, const char *split, int (*cb)(void *ctx, apk_blob_t blob), void *ctx) { - apk_blob_t l, r; + apk_blob_t l, r, s = APK_BLOB_STR(split); int rc; r = blob; - while (apk_blob_splitstr(r, split, &l, &r)) { + while (apk_blob_split(r, s, &l, &r)) { rc = cb(ctx, l); if (rc != 0) return rc; @@ -136,7 +135,7 @@ int apk_blob_for_each_segment(apk_blob_t blob, const char *split, return 0; } -static int dx(int c) +static inline int dx(int c) { if (c >= '0' && c <= '9') return c - '0'; @@ -147,24 +146,39 @@ static int dx(int c) return -1; } -unsigned apk_blob_uint(apk_blob_t blob, int base) +unsigned int apk_blob_parse_uint(apk_blob_t *blob, int base) { - unsigned val; - int i, ch; + unsigned int val; + int ch; val = 0; - for (i = 0; i < blob.len; i++) { - if (blob.ptr[i] == 0) - break; - ch = dx(blob.ptr[i]); + while (blob->len && blob->ptr[0] != 0) { + ch = dx(blob->ptr[0]); if (ch < 0 || ch >= base) - return 0; + break; val *= base; val += ch; + + blob->ptr++; + blob->len--; } + return val; } +int apk_blob_parse_char(apk_blob_t *blob) +{ + int r; + + if (blob->len == 0 || blob->ptr == NULL) + return -1; + r = blob->ptr[0]; + blob->ptr++; + blob->len--; + + return r; +} + int apk_hexdump_parse(apk_blob_t to, apk_blob_t from) { int i; diff --git a/src/database.c b/src/database.c index 10c0b5e..996738e 100644 --- a/src/database.c +++ b/src/database.c @@ -205,7 +205,8 @@ static struct apk_db_dir *apk_db_dir_get(struct apk_database *db, return apk_db_dir_ref(dir); db->installed.stats.dirs++; - dir = calloc(1, sizeof(*dir) + name.len + 1); + dir = malloc(sizeof(*dir) + name.len + 1); + memset(dir, 0, sizeof(*dir)); dir->refs = 1; memcpy(dir->dirname, name.ptr, name.len); dir->dirname[name.len] = 0; @@ -311,7 +312,8 @@ static struct apk_db_file *apk_db_file_get(struct apk_database *db, if (file != NULL) return file; - file = calloc(1, sizeof(*file) + name.len + 1); + file = malloc(sizeof(*file) + name.len + 1); + memset(file, 0, sizeof(*file)); memcpy(file->filename, name.ptr, name.len); file->filename[name.len] = 0; @@ -376,116 +378,107 @@ struct apk_package *apk_db_pkg_add(struct apk_database *db, struct apk_package * return idb; } -int apk_db_index_read(struct apk_database *db, struct apk_istream *is, int repo) +int apk_db_index_read(struct apk_database *db, struct apk_bstream *bs, int repo) { struct apk_package *pkg = NULL; struct apk_db_dir_instance *diri = NULL; struct apk_db_file *file = NULL; struct hlist_node **diri_node = NULL; struct hlist_node **file_diri_node = NULL; + apk_blob_t token = APK_BLOB_STR("\n"), l; + int field; - char buf[1024]; - apk_blob_t l, r; - int n, field; - - r = APK_BLOB_PTR_LEN(buf, 0); - while (1) { - n = is->read(is, &r.ptr[r.len], sizeof(buf) - r.len); - if (n <= 0) - break; - r.len += n; - - while (apk_blob_splitstr(r, "\n", &l, &r)) { - if (l.len < 2 || l.ptr[1] != ':') { - if (pkg == NULL) - continue; + while (!APK_BLOB_IS_NULL(l = bs->read(bs, token))) { + if (l.len < 2 || l.ptr[1] != ':') { + if (pkg == NULL) + continue; - if (repo != -1) - pkg->repos |= BIT(repo); - else - apk_pkg_set_state(db, pkg, APK_PKG_INSTALLED); + if (repo != -1) + pkg->repos |= BIT(repo); + else + apk_pkg_set_state(db, pkg, APK_PKG_INSTALLED); - if (apk_db_pkg_add(db, pkg) != pkg && repo == -1) { - apk_error("Installed database load failed"); - return -1; - } - pkg = NULL; - continue; + if (apk_db_pkg_add(db, pkg) != pkg && repo == -1) { + apk_error("Installed database load failed"); + return -1; } + pkg = NULL; + continue; + } - /* Get field */ - field = l.ptr[0]; - l.ptr += 2; - l.len -= 2; - - /* If no package, create new */ - if (pkg == NULL) { - pkg = apk_pkg_new(); - diri = NULL; - diri_node = hlist_tail_ptr(&pkg->owned_dirs); - file_diri_node = NULL; - } + /* Get field */ + field = l.ptr[0]; + l.ptr += 2; + l.len -= 2; + + /* If no package, create new */ + if (pkg == NULL) { + pkg = apk_pkg_new(); + diri = NULL; + diri_node = hlist_tail_ptr(&pkg->owned_dirs); + file_diri_node = NULL; + } - /* Standard index line? */ - if (apk_pkg_add_info(db, pkg, field, l) == 0) - continue; + /* Standard index line? */ + if (apk_pkg_add_info(db, pkg, field, l) == 0) + continue; - if (repo != -1) { - apk_error("Invalid index entry '%c'", field); + if (repo != -1) { + apk_error("Invalid index entry '%c'", field); + return -1; + } + + /* Check FDB special entries */ + switch (field) { + case 'F': + if (pkg->name == NULL) { + apk_error("FDB directory entry before package entry"); return -1; } - - /* Check FDB special entries */ - switch (field) { - case 'F': - if (pkg->name == NULL) { - apk_error("FDB directory entry before package entry"); - return -1; - } - diri = apk_db_diri_new(db, pkg, l, &diri_node); - file_diri_node = &diri->owned_files.first; - break; - case 'M': - if (diri == NULL) { - apk_error("FDB directory metadata entry before directory entry"); - return -1; - } - /* FIXME: sscanf may touch unallocated area */ - if (sscanf(l.ptr, "%d:%d:%o", - &diri->uid, &diri->gid, &diri->mode) != 3) { - apk_error("FDB bad directory mode entry"); - return -1; - } - break; - case 'R': - if (diri == NULL) { - apk_error("FDB file entry before directory entry"); - return -1; - } - file = apk_db_file_get(db, diri, l, - &file_diri_node); - break; - case 'Z': - if (file == NULL) { - apk_error("FDB checksum entry before file entry"); - return -1; - } - if (apk_hexdump_parse(APK_BLOB_BUF(file->csum), l)) { - apk_error("Not a valid checksum"); - return -1; - } - break; - default: - apk_error("FDB entry '%c' unsupported", n); + diri = apk_db_diri_new(db, pkg, l, &diri_node); + file_diri_node = &diri->owned_files.first; + break; + case 'M': + if (diri == NULL) { + apk_error("FDB directory metadata entry before directory entry"); + return -1; + } + diri->uid = apk_blob_parse_uint(&l, 10); + if (apk_blob_parse_char(&l) != ':') + goto bad_mode; + diri->gid = apk_blob_parse_uint(&l, 10); + if (apk_blob_parse_char(&l) != ':') + goto bad_mode; + diri->mode = apk_blob_parse_uint(&l, 8); + break; + case 'R': + if (diri == NULL) { + apk_error("FDB file entry before directory entry"); return -1; } + file = apk_db_file_get(db, diri, l, + &file_diri_node); + break; + case 'Z': + if (file == NULL) { + apk_error("FDB checksum entry before file entry"); + return -1; + } + if (apk_hexdump_parse(APK_BLOB_BUF(file->csum), l)) { + apk_error("Not a valid checksum"); + return -1; + } + break; + default: + apk_error("FDB entry '%c' unsupported", field); + return -1; } - - memcpy(&buf[0], r.ptr, r.len); - r = APK_BLOB_PTR_LEN(buf, r.len); } return 0; +bad_mode: + apk_error("FDB bad directory mode entry"); + return -1; } static int apk_db_write_fdb(struct apk_database *db, struct apk_ostream *os) @@ -581,6 +574,7 @@ static int apk_db_scriptdb_read(struct apk_database *db, struct apk_istream *is) static int apk_db_read_state(struct apk_database *db, int flags) { struct apk_istream *is; + struct apk_bstream *bs; apk_blob_t blob; int i; @@ -606,10 +600,10 @@ static int apk_db_read_state(struct apk_database *db, int flags) } if (!(flags & APK_OPENF_NO_INSTALLED)) { - is = apk_istream_from_file("var/lib/apk/installed"); - if (is != NULL) { - apk_db_index_read(db, is, -1); - is->close(is); + bs = apk_bstream_from_file("var/lib/apk/installed"); + if (bs != NULL) { + apk_db_index_read(db, bs, -1); + bs->close(bs, NULL); } } @@ -1013,7 +1007,6 @@ int apk_repository_update(struct apk_database *db, struct apk_repository *repo) int apk_db_add_repository(apk_database_t _db, apk_blob_t repository) { struct apk_database *db = _db.db; - struct apk_istream *is = NULL; struct apk_bstream *bs = NULL; struct apk_repository *repo; int r, n = 1; @@ -1050,13 +1043,13 @@ int apk_db_add_repository(apk_database_t _db, apk_blob_t repository) } else { bs = apk_repository_file_open(repo, apk_index_gz); } - is = apk_bstream_gunzip(bs, 1); - if (is == NULL) { + bs = apk_bstream_from_istream(apk_bstream_gunzip(bs, TRUE)); + if (bs == NULL) { apk_warning("Failed to open index for %s", repo->url); return -1; } - apk_db_index_read(db, is, r); - is->close(is); + apk_db_index_read(db, bs, r); + bs->close(bs, NULL); return 0; } @@ -1276,6 +1269,7 @@ static int apk_db_gzip_part(void *pctx, EVP_MD_CTX *mdctx, int part) { struct install_ctx *ctx = (struct install_ctx *) pctx; + fprintf(stderr, "part %d\n", part); switch (part) { case APK_MPART_BEGIN: EVP_DigestInit_ex(mdctx, EVP_md5(), NULL); diff --git a/src/gunzip.c b/src/gunzip.c index 1d2881c..010d45e 100644 --- a/src/gunzip.c +++ b/src/gunzip.c @@ -49,12 +49,16 @@ static size_t gz_read(void *stream, void *ptr, size_t size) while (gis->zs.avail_out != 0 && gis->z_err == Z_OK) { if (gis->zs.avail_in == 0) { + apk_blob_t blob; + if (gis->cb != NULL && gis->mdblock != NULL) { /* Digest the inflated bytes */ EVP_DigestUpdate(&gis->mdctx, gis->mdblock, (void *)gis->zs.next_in - gis->mdblock); } - gis->zs.avail_in = gis->bs->read(gis->bs, &gis->mdblock); + blob = gis->bs->read(gis->bs, APK_BLOB_NULL); + gis->mdblock = blob.ptr; + gis->zs.avail_in = blob.len; gis->zs.next_in = (void *) gis->mdblock; if (gis->zs.avail_in < 0) { gis->z_err = Z_DATA_ERROR; diff --git a/src/index.c b/src/index.c index 960c42f..b938984 100644 --- a/src/index.c +++ b/src/index.c @@ -41,15 +41,15 @@ static int index_parse(void *ctx, int optch, int optindex, const char *optarg) static int index_read_file(struct apk_database *db, struct index_ctx *ictx) { - struct apk_istream *is; + struct apk_bstream *bs; int r; if (ictx->index_file == NULL) return 0; - is = apk_bstream_gunzip(apk_bstream_from_url(ictx->index_file), 1); - if (is == NULL) + bs = apk_bstream_from_istream(apk_bstream_gunzip(apk_bstream_from_url(ictx->index_file), 1)); + if (bs == NULL) return -1; - r = apk_db_index_read(db, is, -1); - is->close(is); + r = apk_db_index_read(db, bs, -1); + bs->close(bs, NULL); return r; } @@ -150,24 +150,60 @@ err: struct apk_istream_bstream { struct apk_bstream bs; struct apk_istream *is; - unsigned char buffer[8*1024]; + apk_blob_t left; + char buffer[8*1024]; size_t size; }; -static size_t is_bs_read(void *stream, void **ptr) +static apk_blob_t is_bs_read(void *stream, apk_blob_t token) { struct apk_istream_bstream *isbs = container_of(stream, struct apk_istream_bstream, bs); - size_t size; + ssize_t size; + apk_blob_t ret; + + /* If we have cached stuff, first check if it full fills the request */ + if (isbs->left.len != 0) { + if (!APK_BLOB_IS_NULL(token)) { + /* If we have tokenized thingy left, return it */ + if (apk_blob_split(isbs->left, token, &ret, &isbs->left)) + goto ret; + } else + goto ret_all; + } - size = isbs->is->read(isbs->is, isbs->buffer, sizeof(isbs->buffer)); - if (size <= 0) - return size; + /* If we've exchausted earlier, it's end of stream */ + if (APK_BLOB_IS_NULL(isbs->left)) + return APK_BLOB_NULL; - isbs->size += size; + /* We need more data */ + if (isbs->left.len != 0) + memcpy(isbs->buffer, isbs->left.ptr, isbs->left.len); + isbs->left.ptr = isbs->buffer; + size = isbs->is->read(isbs->is, isbs->buffer + isbs->left.len, + sizeof(isbs->buffer) - isbs->left.len); + if (size > 0) { + isbs->size += size; + isbs->left.len += size; + } else if (size == 0) { + if (isbs->left.len == 0) + isbs->left = APK_BLOB_NULL; + goto ret_all; + } - *ptr = isbs->buffer; - return size; + if (!APK_BLOB_IS_NULL(token)) { + /* If we have tokenized thingy left, return it */ + if (apk_blob_split(isbs->left, token, &ret, &isbs->left)) + goto ret; + /* No token found; just return the full buffer */ + } + +ret_all: + /* Return all that is in cache */ + ret = isbs->left; + isbs->left.len = 0; +ret: + return ret; } static void is_bs_close(void *stream, size_t *size) @@ -195,6 +231,8 @@ struct apk_bstream *apk_bstream_from_istream(struct apk_istream *istream) .close = is_bs_close, }; isbs->is = istream; + isbs->left = APK_BLOB_PTR_LEN(isbs->buffer, 0), + isbs->size = 0; return &isbs->bs; } @@ -204,23 +242,24 @@ struct apk_mmap_bstream { int fd; size_t size; unsigned char *ptr; - size_t pos; + apk_blob_t left; }; -static size_t mmap_read(void *stream, void **ptr) +static apk_blob_t mmap_read(void *stream, apk_blob_t token) { struct apk_mmap_bstream *mbs = container_of(stream, struct apk_mmap_bstream, bs); - size_t size; + apk_blob_t ret; - size = mbs->size - mbs->pos; - if (size > 1024*1024) - size = 1024*1024; + if (!APK_BLOB_IS_NULL(token) && !APK_BLOB_IS_NULL(mbs->left)) { + if (apk_blob_split(mbs->left, token, &ret, &mbs->left)) + return ret; + } - *ptr = (void *) &mbs->ptr[mbs->pos]; - mbs->pos += size; + ret = mbs->left; + mbs->left = APK_BLOB_NULL; - return size; + return ret; } static void mmap_close(void *stream, size_t *size) @@ -245,7 +284,7 @@ static struct apk_bstream *apk_mmap_bstream_from_fd(int fd) if (fstat(fd, &st) < 0) return NULL; - ptr = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); + ptr = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0); if (ptr == MAP_FAILED) return NULL; @@ -262,7 +301,7 @@ static struct apk_bstream *apk_mmap_bstream_from_fd(int fd) mbs->fd = fd; mbs->size = st.st_size; mbs->ptr = ptr; - mbs->pos = 0; + mbs->left = APK_BLOB_PTR_LEN(ptr, mbs->size); return &mbs->bs; } @@ -301,17 +340,17 @@ struct apk_tee_bstream { size_t size; }; -static size_t tee_read(void *stream, void **ptr) +static apk_blob_t tee_read(void *stream, apk_blob_t token) { struct apk_tee_bstream *tbs = container_of(stream, struct apk_tee_bstream, bs); - ssize_t size; + apk_blob_t blob; - size = tbs->inner_bs->read(tbs->inner_bs, ptr); - if (size >= 0) - tbs->size += write(tbs->fd, *ptr, size); + blob = tbs->inner_bs->read(tbs->inner_bs, token); + if (!APK_BLOB_IS_NULL(blob)) + tbs->size += write(tbs->fd, blob.ptr, blob.len); - return size; + return blob; } static void tee_close(void *stream, size_t *size) @@ -421,12 +460,11 @@ int apk_file_get_info(const char *filename, struct apk_file_info *fi) bs = apk_bstream_from_file(filename); if (bs != NULL) { - ssize_t size; - void *ptr; + apk_blob_t blob; csum_init(&ctx); - while ((size = bs->read(bs, &ptr)) > 0) - csum_process(&ctx, ptr, size); + while (!APK_BLOB_IS_NULL(blob = bs->read(bs, APK_BLOB_NULL))) + csum_process(&ctx, (void*) blob.ptr, blob.len); csum_finish(&ctx, fi->csum); bs->close(bs, NULL); diff --git a/src/package.c b/src/package.c index 30b09b1..1b72f1c 100644 --- a/src/package.c +++ b/src/package.c @@ -293,10 +293,10 @@ int apk_pkg_add_info(struct apk_database *db, struct apk_package *pkg, apk_hexdump_parse(APK_BLOB_BUF(pkg->csum), value); break; case 'S': - pkg->size = apk_blob_uint(value, 10); + pkg->size = apk_blob_parse_uint(&value, 10); break; case 'I': - pkg->installed_size = apk_blob_uint(value, 10); + pkg->installed_size = apk_blob_parse_uint(&value, 10); break; default: return -1; @@ -325,7 +325,7 @@ static int read_info_line(void *ctx, apk_blob_t line) if (line.ptr == NULL || line.len < 1 || line.ptr[0] == '#') return 0; - if (!apk_blob_splitstr(line, " = ", &l, &r)) + if (!apk_blob_split(line, APK_BLOB_STR(" = "), &l, &r)) return 0; for (i = 0; i < ARRAY_SIZE(fields); i++) { |