diff options
Diffstat (limited to 'archival/libunarchive')
-rw-r--r-- | archival/libunarchive/Makefile.in | 1 | ||||
-rw-r--r-- | archival/libunarchive/archive_xread_all.c | 21 | ||||
-rw-r--r-- | archival/libunarchive/archive_xread_all_eof.c | 2 | ||||
-rw-r--r-- | archival/libunarchive/check_header_gzip.c | 14 | ||||
-rw-r--r-- | archival/libunarchive/data_extract_to_buffer.c | 2 | ||||
-rw-r--r-- | archival/libunarchive/decompress_uncompress.c | 2 | ||||
-rw-r--r-- | archival/libunarchive/decompress_unzip.c | 7 | ||||
-rw-r--r-- | archival/libunarchive/get_header_ar.c | 4 | ||||
-rw-r--r-- | archival/libunarchive/get_header_cpio.c | 5 | ||||
-rw-r--r-- | archival/libunarchive/get_header_tar.c | 12 | ||||
-rw-r--r-- | archival/libunarchive/get_header_tar_gz.c | 2 | ||||
-rw-r--r-- | archival/libunarchive/unpack_ar_archive.c | 2 |
12 files changed, 24 insertions, 50 deletions
diff --git a/archival/libunarchive/Makefile.in b/archival/libunarchive/Makefile.in index 928e5bf..46c50f8 100644 --- a/archival/libunarchive/Makefile.in +++ b/archival/libunarchive/Makefile.in @@ -29,7 +29,6 @@ LIBUNARCHIVE-y:= \ header_list.o \ header_verbose_list.o \ \ - archive_xread_all.o \ archive_xread_all_eof.o \ \ seek_by_char.o \ diff --git a/archival/libunarchive/archive_xread_all.c b/archival/libunarchive/archive_xread_all.c deleted file mode 100644 index bed8641..0000000 --- a/archival/libunarchive/archive_xread_all.c +++ /dev/null @@ -1,21 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "unarchive.h" -#include "libbb.h" - -void archive_xread_all(const archive_handle_t *archive_handle, void *buf, const size_t count) -{ - ssize_t size; - - size = bb_full_read(archive_handle->src_fd, buf, count); - if (size != count) { - bb_error_msg_and_die("Short read"); - } - return; -} diff --git a/archival/libunarchive/archive_xread_all_eof.c b/archival/libunarchive/archive_xread_all_eof.c index df9c88a..e03fb0c 100644 --- a/archival/libunarchive/archive_xread_all_eof.c +++ b/archival/libunarchive/archive_xread_all_eof.c @@ -13,7 +13,7 @@ ssize_t archive_xread_all_eof(archive_handle_t *archive_handle, unsigned char *b { ssize_t size; - size = bb_full_read(archive_handle->src_fd, buf, count); + size = full_read(archive_handle->src_fd, buf, count); if ((size != 0) && (size != count)) { bb_perror_msg_and_die("Short read, read %ld of %ld", (long)size, (long)count); } diff --git a/archival/libunarchive/check_header_gzip.c b/archival/libunarchive/check_header_gzip.c index 79477c6..77e1e6a 100644 --- a/archival/libunarchive/check_header_gzip.c +++ b/archival/libunarchive/check_header_gzip.c @@ -20,7 +20,7 @@ void check_header_gzip(int src_fd) } formated; } header; - bb_xread_all(src_fd, header.raw, 8); + xread(src_fd, header.raw, 8); /* Check the compression method */ if (header.formated.method != 8) { @@ -32,10 +32,10 @@ void check_header_gzip(int src_fd) /* bit 2 set: extra field present */ unsigned char extra_short; - extra_short = bb_xread_char(src_fd) + (bb_xread_char(src_fd) << 8); + extra_short = xread_char(src_fd) + (xread_char(src_fd) << 8); while (extra_short > 0) { /* Ignore extra field */ - bb_xread_char(src_fd); + xread_char(src_fd); extra_short--; } } @@ -43,19 +43,19 @@ void check_header_gzip(int src_fd) /* Discard original name if any */ if (header.formated.flags & 0x08) { /* bit 3 set: original file name present */ - while(bb_xread_char(src_fd) != 0); + while(xread_char(src_fd) != 0); } /* Discard file comment if any */ if (header.formated.flags & 0x10) { /* bit 4 set: file comment present */ - while(bb_xread_char(src_fd) != 0); + while(xread_char(src_fd) != 0); } /* Read the header checksum */ if (header.formated.flags & 0x02) { - bb_xread_char(src_fd); - bb_xread_char(src_fd); + xread_char(src_fd); + xread_char(src_fd); } return; diff --git a/archival/libunarchive/data_extract_to_buffer.c b/archival/libunarchive/data_extract_to_buffer.c index fe76971..95cb8f5 100644 --- a/archival/libunarchive/data_extract_to_buffer.c +++ b/archival/libunarchive/data_extract_to_buffer.c @@ -14,5 +14,5 @@ void data_extract_to_buffer(archive_handle_t *archive_handle) archive_handle->buffer = xzalloc(size + 1); - archive_xread_all(archive_handle, archive_handle->buffer, size); + xread(archive_handle->src_fd, archive_handle->buffer, size); } diff --git a/archival/libunarchive/decompress_uncompress.c b/archival/libunarchive/decompress_uncompress.c index 81764a4..0c4ab6d 100644 --- a/archival/libunarchive/decompress_uncompress.c +++ b/archival/libunarchive/decompress_uncompress.c @@ -116,7 +116,7 @@ int uncompress(int fd_in, int fd_out) insize = 0; - inbuf[0] = bb_xread_char(fd_in); + inbuf[0] = xread_char(fd_in); maxbits = inbuf[0] & BIT_MASK; block_mode = inbuf[0] & BLOCK_MODE; diff --git a/archival/libunarchive/decompress_unzip.c b/archival/libunarchive/decompress_unzip.c index 46a2693..8f33e6e 100644 --- a/archival/libunarchive/decompress_unzip.c +++ b/archival/libunarchive/decompress_unzip.c @@ -116,9 +116,8 @@ static unsigned int fill_bitbuffer(unsigned int bitbuffer, unsigned int *current /* Leave the first 4 bytes empty so we can always unwind the bitbuffer * to the front of the bytebuffer, leave 4 bytes free at end of tail * so we can easily top up buffer in check_trailer_gzip() */ - if (!(bytebuffer_size = bb_xread(gunzip_src_fd, &bytebuffer[4], bytebuffer_max - 8))) { + if (1 > (bytebuffer_size = safe_read(gunzip_src_fd, &bytebuffer[4], bytebuffer_max - 8))) bb_error_msg_and_die("unexpected end of file"); - } bytebuffer_size += 4; bytebuffer_offset = 4; } @@ -862,7 +861,7 @@ int inflate_unzip(int in, int out) while(1) { int ret = inflate_get_next_window(); - nwrote = bb_full_write(out, gunzip_window, gunzip_outbuf_count); + nwrote = full_write(out, gunzip_window, gunzip_outbuf_count); if (nwrote == -1) { bb_perror_msg("write"); return -1; @@ -896,7 +895,7 @@ int inflate_gunzip(int in, int out) /* top up the input buffer with the rest of the trailer */ count = bytebuffer_size - bytebuffer_offset; if (count < 8) { - bb_xread_all(in, &bytebuffer[bytebuffer_size], 8 - count); + xread(in, &bytebuffer[bytebuffer_size], 8 - count); bytebuffer_size += 8 - count; } for (count = 0; count != 4; count++) { diff --git a/archival/libunarchive/get_header_ar.c b/archival/libunarchive/get_header_ar.c index 44d9642..48d7a5a 100644 --- a/archival/libunarchive/get_header_ar.c +++ b/archival/libunarchive/get_header_ar.c @@ -43,7 +43,7 @@ char get_header_ar(archive_handle_t *archive_handle) if (ar.raw[0] == '\n') { /* fix up the header, we started reading 1 byte too early */ memmove(ar.raw, &ar.raw[1], 59); - ar.raw[59] = bb_xread_char(archive_handle->src_fd); + ar.raw[59] = xread_char(archive_handle->src_fd); archive_handle->offset++; } archive_handle->offset += 60; @@ -68,7 +68,7 @@ char get_header_ar(archive_handle_t *archive_handle) * in static variable long_names for use in future entries */ ar_long_name_size = typed->size; ar_long_names = xmalloc(ar_long_name_size); - bb_xread_all(archive_handle->src_fd, ar_long_names, ar_long_name_size); + xread(archive_handle->src_fd, ar_long_names, ar_long_name_size); archive_handle->offset += ar_long_name_size; /* This ar entries data section only contained filenames for other records * they are stored in the static ar_long_names for future reference */ diff --git a/archival/libunarchive/get_header_cpio.c b/archival/libunarchive/get_header_cpio.c index 725c491..28c7435 100644 --- a/archival/libunarchive/get_header_cpio.c +++ b/archival/libunarchive/get_header_cpio.c @@ -76,7 +76,8 @@ char get_header_cpio(archive_handle_t *archive_handle) } file_header->name = (char *) xzalloc(namesize + 1); - archive_xread_all(archive_handle, file_header->name, namesize); /* Read in filename */ + /* Read in filename */ + xread(archive_handle->src_fd, file_header->name, namesize); archive_handle->offset += namesize; /* Update offset amount and skip padding before file contents */ @@ -103,7 +104,7 @@ char get_header_cpio(archive_handle_t *archive_handle) if (S_ISLNK(file_header->mode)) { file_header->link_name = (char *) xzalloc(file_header->size + 1); - archive_xread_all(archive_handle, file_header->link_name, file_header->size); + xread(archive_handle->src_fd, file_header->link_name, file_header->size); archive_handle->offset += file_header->size; file_header->size = 0; /* Stop possible seeks in future */ } else { diff --git a/archival/libunarchive/get_header_tar.c b/archival/libunarchive/get_header_tar.c index 1cbde95..4394d23 100644 --- a/archival/libunarchive/get_header_tar.c +++ b/archival/libunarchive/get_header_tar.c @@ -56,11 +56,7 @@ char get_header_tar(archive_handle_t *archive_handle) /* Align header */ data_align(archive_handle, 512); - if (bb_full_read(archive_handle->src_fd, tar.raw, 512) != 512) { - /* Assume end of file */ - bb_error_msg_and_die("Short header"); - //return(EXIT_FAILURE); - } + xread(archive_handle->src_fd, tar.raw, 512); archive_handle->offset += 512; /* If there is no filename its an empty header */ @@ -69,7 +65,7 @@ char get_header_tar(archive_handle_t *archive_handle) /* This is the second consecutive empty header! End of archive! * Read until the end to empty the pipe from gz or bz2 */ - while (bb_full_read(archive_handle->src_fd, tar.raw, 512) == 512); + while (full_read(archive_handle->src_fd, tar.raw, 512) == 512); return(EXIT_FAILURE); } end = 1; @@ -166,14 +162,14 @@ char get_header_tar(archive_handle_t *archive_handle) #ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS case 'L': { longname = xzalloc(file_header->size + 1); - archive_xread_all(archive_handle, longname, file_header->size); + xread(archive_handle->src_fd, longname, file_header->size); archive_handle->offset += file_header->size; return(get_header_tar(archive_handle)); } case 'K': { linkname = xzalloc(file_header->size + 1); - archive_xread_all(archive_handle, linkname, file_header->size); + xread(archive_handle->src_fd, linkname, file_header->size); archive_handle->offset += file_header->size; file_header->name = linkname; diff --git a/archival/libunarchive/get_header_tar_gz.c b/archival/libunarchive/get_header_tar_gz.c index 3e1f466..ad26f46 100644 --- a/archival/libunarchive/get_header_tar_gz.c +++ b/archival/libunarchive/get_header_tar_gz.c @@ -15,7 +15,7 @@ char get_header_tar_gz(archive_handle_t *archive_handle) /* Cant lseek over pipe's */ archive_handle->seek = seek_by_char; - archive_xread_all(archive_handle, &magic, 2); + xread(archive_handle->src_fd, &magic, 2); if ((magic[0] != 0x1f) || (magic[1] != 0x8b)) { bb_error_msg_and_die("Invalid gzip magic"); } diff --git a/archival/libunarchive/unpack_ar_archive.c b/archival/libunarchive/unpack_ar_archive.c index 47cf812..eed5283 100644 --- a/archival/libunarchive/unpack_ar_archive.c +++ b/archival/libunarchive/unpack_ar_archive.c @@ -12,7 +12,7 @@ void unpack_ar_archive(archive_handle_t *ar_archive) { char magic[7]; - archive_xread_all(ar_archive, magic, 7); + xread(ar_archive->src_fd, magic, 7); if (strncmp(magic, "!<arch>", 7) != 0) { bb_error_msg_and_die("Invalid ar magic"); } |