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-rw-r--r--src/main.c33
-rw-r--r--src/ustar.c43
-rw-r--r--src/ustar.h19
3 files changed, 53 insertions, 42 deletions
diff --git a/src/main.c b/src/main.c
index 84ff164..c3ab9f7 100644
--- a/src/main.c
+++ b/src/main.c
@@ -149,30 +149,31 @@ _opkg_opk_main_read_control(struct opkg_opk_ustar *ustar)
static int
_opkg_opk_main_list_members(struct opkg_opk_ustar *ustar)
{
- struct opkg_opk_ustar_member member;
+ struct opkg_opk_ustar_member *member;
int ret;
char mode[10];
char mtime[20];
while ((ret = opkg_opk_ustar_list(ustar, &member)) == OPKG_OPK_OK) {
- if (member.mode & 00400) mode[0] = 'r'; else mode[0] = '-';
- if (member.mode & 00200) mode[1] = 'w'; else mode[1] = '-';
- if (member.mode & 00100) mode[2] = 'x'; else mode[2] = '-';
- if (member.mode & 04000) mode[2] = 's';
- if (member.mode & 00040) mode[3] = 'r'; else mode[3] = '-';
- if (member.mode & 00020) mode[4] = 'w'; else mode[4] = '-';
- if (member.mode & 00010) mode[5] = 'x'; else mode[5] = '-';
- if (member.mode & 02000) mode[5] = 's';
- if (member.mode & 00004) mode[6] = 'r'; else mode[6] = '-';
- if (member.mode & 00002) mode[7] = 'w'; else mode[7] = '-';
- if (member.mode & 00001) mode[8] = 'x'; else mode[8] = '-';
- if (member.mode & 01000) mode[8] = 't';
+ if (member->mode & 00400) mode[0] = 'r'; else mode[0] = '-';
+ if (member->mode & 00200) mode[1] = 'w'; else mode[1] = '-';
+ if (member->mode & 00100) mode[2] = 'x'; else mode[2] = '-';
+ if (member->mode & 04000) mode[2] = 's';
+ if (member->mode & 00040) mode[3] = 'r'; else mode[3] = '-';
+ if (member->mode & 00020) mode[4] = 'w'; else mode[4] = '-';
+ if (member->mode & 00010) mode[5] = 'x'; else mode[5] = '-';
+ if (member->mode & 02000) mode[5] = 's';
+ if (member->mode & 00004) mode[6] = 'r'; else mode[6] = '-';
+ if (member->mode & 00002) mode[7] = 'w'; else mode[7] = '-';
+ if (member->mode & 00001) mode[8] = 'x'; else mode[8] = '-';
+ if (member->mode & 01000) mode[8] = 't';
mode[9] = '\0';
strftime(mtime, sizeof(mtime), "%Y-%m-%d %H:%M:%S",
- localtime(&member.mtime));
+ localtime(&member->mtime));
printf("%c%s %32s/%-32s %11d %s %s\n",
- member.type, mode, member.uname, member.gname,
- member.size, mtime, member.name);
+ member->type, mode,
+ member->uname, member->gname,
+ member->size, mtime, member->name);
}
if (ret == OPKG_OPK_ERROR) {
fputs("Error: Failed to list data files\n", stderr);
diff --git a/src/ustar.c b/src/ustar.c
index a277f15..7df8c43 100644
--- a/src/ustar.c
+++ b/src/ustar.c
@@ -141,7 +141,7 @@ _opkg_opk_ustar_next(struct opkg_opk_ustar *ustar,
int
opkg_opk_ustar_list(struct opkg_opk_ustar *ustar,
- struct opkg_opk_ustar_member *member)
+ struct opkg_opk_ustar_member **member)
{
static struct _opkg_opk_ustar_header header;
int ret;
@@ -151,54 +151,63 @@ opkg_opk_ustar_list(struct opkg_opk_ustar *ustar,
return ret; /* Error or end of archive */
}
+ *member = malloc(sizeof(**member));
+ if (*member == NULL) {
+ return OPKG_OPK_ERROR;
+ }
+
if (header.prefix[0] != '\0') {
- sprintf(member->name, "%s/%s", header.prefix, header.name);
+ sprintf((*member)->name, "%s/%s", header.prefix, header.name);
} else {
- memcpy(member->name, header.name, sizeof(header.name));
- member->name[sizeof(header.name)] = '\0';
+ memcpy((*member)->name, header.name, sizeof(header.name));
+ (*member)->name[sizeof(header.name)] = '\0';
}
- member->mode = strtol((char *) header.mode, &end,
+ (*member)->mode = strtol((char *) header.mode, &end,
OPKG_OPK_USTAR_NUM_BASE_);
if (*end != '\0') {
+ free(*member);
return OPKG_OPK_ERROR;
}
- member->size = ustar->data_size_remaining;
- member->mtime = strtol((char *) header.mtime, &end,
+ (*member)->size = ustar->data_size_remaining;
+ (*member)->mtime = strtol((char *) header.mtime, &end,
OPKG_OPK_USTAR_NUM_BASE_);
if (*end != '\0') {
+ free(*member);
return OPKG_OPK_ERROR;
}
switch (*header.typeflag) {
case '0': /* Regular file */
case '7': /* High-performance or regular file */
- member->type = '-';
+ (*member)->type = '-';
break;
case '2': /* Symbolic link */
- member->type = 'l';
- strncpy(member->linkname, header.linkname,
- sizeof(member->linkname));
+ (*member)->type = 'l';
+ strncpy((*member)->linkname, header.linkname,
+ sizeof((*member)->linkname));
break;
case '3': /* Character special file */
- member->type = 'c';
+ (*member)->type = 'c';
break;
case '4': /* Block special file */
- member->type = 'b';
+ (*member)->type = 'b';
break;
case '5': /* Directory */
- member->type = 'd';
+ (*member)->type = 'd';
break;
case '6': /* FIFO special file */
- member->type = 'p';
+ (*member)->type = 'p';
break;
case '1': /* Link */
default: /* Reserved */
+ free(*member);
return OPKG_OPK_ERROR; /* Unsupported */
}
- strncpy(member->uname, header.uname, sizeof(member->uname));
- strncpy(member->gname, header.gname, sizeof(member->gname));
+ strncpy((*member)->uname, header.uname, sizeof((*member)->uname));
+ strncpy((*member)->gname, header.gname, sizeof((*member)->gname));
while (ustar->data_size_remaining > 0) {
if (opkg_opk_ustar_read(ustar, NULL, NULL) == OPKG_OPK_ERROR) {
+ free(*member);
return OPKG_OPK_ERROR;
}
}
diff --git a/src/ustar.h b/src/ustar.h
index 7c4c089..d526239 100644
--- a/src/ustar.h
+++ b/src/ustar.h
@@ -29,14 +29,15 @@
struct opkg_opk_ustar;
struct opkg_opk_ustar_member {
- char name[OPKG_OPK_USTAR_NAME_MAX_LEN];
- uint16_t mode;
- int64_t size;
- int64_t mtime;
- char type;
- char linkname[100];
- char uname [32];
- char gname [32];
+ char name[OPKG_OPK_USTAR_NAME_MAX_LEN];
+ uint16_t mode;
+ int64_t size;
+ int64_t mtime;
+ char type;
+ char linkname[100];
+ char uname [32];
+ char gname [32];
+ struct opkg_opk_ustar_member *next;
};
struct opkg_opk_ustar *
@@ -44,7 +45,7 @@ opkg_opk_ustar_init(struct opkg_opk_gzip *gzip);
int
opkg_opk_ustar_list(struct opkg_opk_ustar *ustar,
- struct opkg_opk_ustar_member *member);
+ struct opkg_opk_ustar_member **member);
int
opkg_opk_ustar_seek(struct opkg_opk_ustar *ustar, int num_keys, ...);
generated by cgit v0.9.1 at 2024-09-20 04:33:43 (EDT)