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Diffstat (limited to 'release/src/router/busybox/rpm2cpio.c')
-rw-r--r--release/src/router/busybox/rpm2cpio.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/release/src/router/busybox/rpm2cpio.c b/release/src/router/busybox/rpm2cpio.c
deleted file mode 100644
index 45c3ffb1..00000000
--- a/release/src/router/busybox/rpm2cpio.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Mini rpm2cpio implementation for busybox
- *
- * Copyright (C) 2001 by Laurence Anderson
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "busybox.h"
-#include <netinet/in.h> /* For ntohl & htonl function */
-#include <string.h>
-
-#define RPM_MAGIC "\355\253\356\333"
-#define RPM_HEADER_MAGIC "\216\255\350"
-
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned int u32;
-
-struct rpm_lead {
- unsigned char magic[4];
- u8 major, minor;
- u16 type;
- u16 archnum;
- char name[66];
- u16 osnum;
- u16 signature_type;
- char reserved[16];
-};
-
-struct rpm_header {
- char magic[3]; /* 3 byte magic: 0x8e 0xad 0xe8 */
- u8 version; /* 1 byte version number */
- u32 reserved; /* 4 bytes reserved */
- u32 entries; /* Number of entries in header (4 bytes) */
- u32 size; /* Size of store (4 bytes) */
-};
-
-void skip_header(FILE *rpmfile)
-{
- struct rpm_header header;
-
- fread(&header, sizeof(struct rpm_header), 1, rpmfile);
- if (strncmp((char *) &header.magic, RPM_HEADER_MAGIC, 3) != 0) error_msg_and_die("Invalid RPM header magic"); /* Invalid magic */
- if (header.version != 1) error_msg_and_die("Unsupported RPM header version"); /* This program only supports v1 headers */
- header.entries = ntohl(header.entries);
- header.size = ntohl(header.size);
- fseek (rpmfile, 16 * header.entries, SEEK_CUR); /* Seek past index entries */
- fseek (rpmfile, header.size, SEEK_CUR); /* Seek past store */
-}
-
-/* No getopt required */
-extern int rpm2cpio_main(int argc, char **argv)
-{
- struct rpm_lead lead;
- int gunzip_pid;
- FILE *rpmfile, *cpiofile;
-
- if (argc == 1) {
- rpmfile = stdin;
- } else {
- rpmfile = fopen(argv[1], "r");
- if (!rpmfile) perror_msg_and_die("Can't open rpm file");
- /* set the buffer size */
- setvbuf(rpmfile, NULL, _IOFBF, 0x8000);
- }
-
- fread (&lead, sizeof(struct rpm_lead), 1, rpmfile);
- if (strncmp((char *) &lead.magic, RPM_MAGIC, 4) != 0) error_msg_and_die("Invalid RPM magic"); /* Just check the magic, the rest is irrelevant */
- /* Skip the signature header */
- skip_header(rpmfile);
- fseek(rpmfile, (8 - (ftell(rpmfile) % 8)) % 8, SEEK_CUR); /* Pad to 8 byte boundary */
- /* Skip the main header */
- skip_header(rpmfile);
-
- cpiofile = gz_open(rpmfile, &gunzip_pid);
-
- copyfd(fileno(cpiofile), fileno(stdout));
- gz_close(gunzip_pid);
- fclose(rpmfile);
- return 0;
-}