diff options
Diffstat (limited to 'src/opk')
| -rw-r--r-- | src/opk/write.c | 62 |
1 files changed, 23 insertions, 39 deletions
diff --git a/src/opk/write.c b/src/opk/write.c index c3a88c8..1561e38 100644 --- a/src/opk/write.c +++ b/src/opk/write.c @@ -85,7 +85,6 @@ static int _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, struct opkg_opk_dirent *dir, size_t path_off) { - int ret; char *child_path; int children_n; struct dirent **children; @@ -106,8 +105,7 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, size_t size; size_t num_read; size_t tot_read; - - ret = OPKG_OPK_OK; + int ret; child_path = opk->path_virt + path_off; children_n = scandir(opk->path_real, &children, _opkg_opk_opk_write_filter, @@ -121,8 +119,7 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, fprintf(stderr, "Error: File name \"%s\" too " "long", children[children_i]->d_name); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } child_path[name_i] = children[children_i]->d_name[name_i]; @@ -131,8 +128,7 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, if (lstat(opk->path_real, &st) != 0) { fprintf(stderr, _("Error: Failed to stat \"%s\"\n"), opk->path_real); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } /* TODO: Ownership override */ uid = st.st_uid; @@ -143,8 +139,7 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, if (path_off + name_i + 2 == OPKG_OPK_USTAR_NAME_SIZE) { fprintf(stderr, "Error: File name \"%s\" too " "long", child_path); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } child_path[name_i] = '/'; child_path[++name_i] = '\0'; @@ -155,25 +150,21 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, OPKG_OPK_OK) { fputs(_("Error: Failed to write header\n"), stderr); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } if (_opkg_opk_opk_write_dir_read(opk, &child, path_off + name_i) != OPKG_OPK_OK) { - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } } else if (S_ISLNK(st.st_mode)) { link_len = readlink(opk->path_real, link, OPKG_OPK_USTAR_LINKNAME_SIZE); if (link_len < 0) { - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } if (link_len == OPKG_OPK_USTAR_LINKNAME_SIZE) { - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } link[link_len] = '\0'; if (opkg_opk_ustar_write_header(opk->inner_ustar, @@ -183,8 +174,7 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, OPKG_OPK_OK) { fputs(_("Error: Failed to write header\n"), stderr); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } } else if (S_ISCHR(st.st_mode)) { if (opkg_opk_ustar_write_header(opk->inner_ustar, @@ -196,8 +186,7 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, OPKG_OPK_OK) { fputs(_("Error: Failed to write header\n"), stderr); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } } else if (S_ISBLK(st.st_mode)) { if (opkg_opk_ustar_write_header(opk->inner_ustar, @@ -209,8 +198,7 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, OPKG_OPK_OK) { fputs(_("Error: Failed to write header\n"), stderr); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } } else if (S_ISFIFO(st.st_mode)) { if (opkg_opk_ustar_write_header(opk->inner_ustar, @@ -220,8 +208,7 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, OPKG_OPK_OK) { fputs(_("Error: Failed to write header\n"), stderr); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } } else if (S_ISREG(st.st_mode)) { if (opkg_opk_ustar_write_header(opk->inner_ustar, @@ -231,16 +218,14 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, NULL) != OPKG_OPK_OK) { fputs(_("Error: Failed to write header\n"), stderr); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } fp = fopen(opk->path_real, "rb"); if (fp == NULL) { fprintf(stderr, _("Error: Failed to open file " "\"%s\"\n"), opk->path_real); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } opkg_opk_ustar_get_buffer(opk->inner_ustar, &buffer, &size); @@ -253,37 +238,36 @@ _opkg_opk_opk_write_dir_read(struct opkg_opk_opk *opk, if (ferror(fp) != 0) { fputs(_("Error: Error reading file\n"), stderr); fclose(fp); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } if (fclose(fp) != 0) { fputs(_("Error: Failed to close file\n"), stderr); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } if ((uintmax_t) tot_read != (uintmax_t) st.st_size) { fprintf(stderr, _("Error: Expected %jd bytes " "but read %zu\n"), (intmax_t) st.st_size, num_read); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } } else { fprintf(stderr, _("Error: Unknown type of file \"%s\"\n" ), opk->path_real); - ret = OPKG_OPK_ERROR; - goto out1; + goto err; } } - out1: + ret = OPKG_OPK_OK; + goto out; + err: + ret = OPKG_OPK_ERROR; + out: for (children_i = 0; children_i < children_n; ++children_i) { free(children[children_i]); } free(children); - out0: return ret; } |