diff options
Diffstat (limited to 'lib/tar/write_header.c')
-rw-r--r-- | lib/tar/write_header.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/lib/tar/write_header.c b/lib/tar/write_header.c index aaf9f08..3caa1b3 100644 --- a/lib/tar/write_header.c +++ b/lib/tar/write_header.c @@ -53,7 +53,7 @@ static void write_number_signed(char *dst, sqfs_s64 value, int digits) } } -static int write_header(FILE *fp, const struct stat *sb, const char *name, +static int write_header(ostream_t *fp, const struct stat *sb, const char *name, const char *slink_target, int type) { int maj = 0, min = 0; @@ -88,10 +88,10 @@ static int write_header(FILE *fp, const struct stat *sb, const char *name, update_checksum(&hdr); - return write_retry("writing tar header record", fp, &hdr, sizeof(hdr)); + return ostream_append(fp, &hdr, sizeof(hdr)); } -static int write_gnu_header(FILE *fp, const struct stat *orig, +static int write_gnu_header(ostream_t *fp, const struct stat *orig, const char *payload, size_t payload_len, int type, const char *name) { @@ -104,10 +104,8 @@ static int write_gnu_header(FILE *fp, const struct stat *orig, if (write_header(fp, &sb, name, NULL, type)) return -1; - if (write_retry("writing GNU extension header", - fp, payload, payload_len)) { + if (ostream_append(fp, payload, payload_len)) return -1; - } return padd_file(fp, payload_len); } @@ -136,7 +134,7 @@ static size_t prefix_digit_len(size_t len) return ndigit; } -static int write_schily_xattr(FILE *fp, const struct stat *orig, +static int write_schily_xattr(ostream_t *fp, const struct stat *orig, const char *name, const tar_xattr_t *xattr) { static const char *prefix = "SCHILY.xattr."; @@ -161,15 +159,20 @@ static int write_schily_xattr(FILE *fp, const struct stat *orig, len = strlen(prefix) + strlen(it->key) + it->value_len + 3; len += prefix_digit_len(len); - fprintf(fp, PRI_SZ " %s%s=", len, prefix, it->key); - fwrite(it->value, 1, it->value_len, fp); - fputc('\n', fp); + if (ostream_printf(fp, PRI_SZ " %s%s=", + len, prefix, it->key) < 0) { + return -1; + } + if (ostream_append(fp, it->value, it->value_len)) + return -1; + if (ostream_append(fp, "\n", 1)) + return -1; } return padd_file(fp, total_size); } -int write_tar_header(FILE *fp, const struct stat *sb, const char *name, +int write_tar_header(ostream_t *fp, const struct stat *sb, const char *name, const char *slink_target, const tar_xattr_t *xattr, unsigned int counter) { @@ -228,7 +231,7 @@ out_skip: return 1; } -int write_hard_link(FILE *fp, const struct stat *sb, const char *name, +int write_hard_link(ostream_t *fp, const struct stat *sb, const char *name, const char *target, unsigned int counter) { tar_header_t hdr; @@ -274,6 +277,5 @@ int write_hard_link(FILE *fp, const struct stat *sb, const char *name, write_number(hdr.devminor, 0, sizeof(hdr.devminor)); update_checksum(&hdr); - return write_retry("writing tar hard link record", - fp, &hdr, sizeof(hdr)); + return ostream_append(fp, &hdr, sizeof(hdr)); } |