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author | Mystery Man <unknown@mandriva.org> | 2003-03-07 17:32:04 +0000 |
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committer | Mystery Man <unknown@mandriva.org> | 2003-03-07 17:32:04 +0000 |
commit | af51a7a94a9548765a97f7b7ae198c849b07b050 (patch) | |
tree | 66a71d3292243d805566337973e015e5fa131a78 /mdk-stage1/mar/mar-frontend.c | |
parent | 653c799da0aa230257f3487228be1a132993db36 (diff) | |
download | drakx-9_1_18mdk.tar drakx-9_1_18mdk.tar.gz drakx-9_1_18mdk.tar.bz2 drakx-9_1_18mdk.tar.xz drakx-9_1_18mdk.zip |
This commit was manufactured by cvs2svn to create tag 'V9_1_18mdk'.V9_1_18mdk
Diffstat (limited to 'mdk-stage1/mar/mar-frontend.c')
-rw-r--r-- | mdk-stage1/mar/mar-frontend.c | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/mdk-stage1/mar/mar-frontend.c b/mdk-stage1/mar/mar-frontend.c deleted file mode 100644 index f55ba6fe6..000000000 --- a/mdk-stage1/mar/mar-frontend.c +++ /dev/null @@ -1,199 +0,0 @@ -/* - * Guillaume Cottenceau (gc@mandrakesoft.com) - * - * Copyright 2000 MandrakeSoft - * - * This software may be freely redistributed under the terms of the GNU - * public license. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -/* - * mar - The Mandrake Archiver - * - * An archiver that supports compression (through zlib). - * - */ - -/* - * This code includes the extracting and creating features. - * - */ - -#include "mar.h" -#include "mar-extract-only.h" - - -int -file_size(char *filename) -{ - struct stat buf; - if (stat(filename, &buf) != 0) - { - perror(filename); - return -1; - } - return buf.st_size; -} - - -/* Yes I don't use the datastructure I directly write the final fileformat in memory then write down it. - * Yes it's bad. - */ -/* ``files'' is a NULL-terminated array of char* */ - -char * fnf_tag = "FILE_NOT_FOUND&"; - -int -mar_create_file(char *dest_file, char **files) -{ - int filenum = 0; - int current_offset_filetable = 0; - int current_delta_rawdata = 0; - int filetable_size; - char * temp_marfile_buffer; - int total_length = 0; - - filetable_size = sizeof(char); /* ``char 0'' */ - while (files[filenum]) - { - int fsiz = file_size(files[filenum]); - if (fsiz == -1) - files[filenum] = fnf_tag; - else { - filetable_size += 2*sizeof(int) /* file_length, data_offset */ + strlen(files[filenum]) + 1; - total_length += fsiz; - } - filenum++; - } - - total_length += filetable_size; - - temp_marfile_buffer = (char *) malloc(total_length); /* create the whole file in-memory (not with alloca! it can be bigger than typical limit for stack of programs (ulimit -s) */ - DEBUG_MAR(printf("D: mar::create_marfile total-length %d\n", total_length);); - - filenum = 0; - while (files[filenum]) - { - if (strcmp(files[filenum], fnf_tag)) { - FILE * f = fopen(files[filenum], "r"); - int fsize; - if (!f) - { - perror(files[filenum]); - return -1; - } - - /* filename */ - strcpy(&(temp_marfile_buffer[current_offset_filetable]), files[filenum]); - current_offset_filetable += strlen(files[filenum]) + 1; - - /* file_length */ - fsize = file_size(files[filenum]); - if (fsize == -1) return -1; - memcpy(&temp_marfile_buffer[current_offset_filetable], &fsize, sizeof(int)); - current_offset_filetable += sizeof(int); - - /* data_offset */ - memcpy(&temp_marfile_buffer[current_offset_filetable], ¤t_delta_rawdata, sizeof(int)); - current_offset_filetable += sizeof(int); - - /* data_raw_data */ - if (fread(&temp_marfile_buffer[current_delta_rawdata + filetable_size], 1, fsize, f) != (size_t)fsize) - { - perror(files[filenum]); - return -1; - } - fclose(f); - - current_delta_rawdata += fsize; - } - - filenum++; - } - - /* write down ``char 0'' to terminate file table */ - memset(&temp_marfile_buffer[current_offset_filetable], 0, sizeof(char)); - - /* ok, buffer is ready, let's write it on-disk */ - { - BZFILE * f = BZ2_bzopen(dest_file, "w9"); - if (!f) - { - perror(dest_file); - return -1; - } - if (BZ2_bzwrite(f, temp_marfile_buffer, total_length) != total_length) - { - fprintf(stderr, BZ2_bzerror(f, &z_errnum)); - return -1; - } - BZ2_bzclose(f); - } - - printf("mar: created archive %s (%d files, length %d)\n", dest_file, filenum, total_length); - return 0; -} - - -void -print_usage(char *progname) -{ - printf("Usage: %s [-lxc] [files..]\n", progname); - exit(0); -} - -int -main(int argc, char **argv) -{ - if (argc <= 2) - print_usage(argv[0]); - - if (argc >= 3) - { - if (strcmp(argv[1], "-l") == 0) - { - char ** contents = mar_list_contents(argv[2]); - if (contents) - while (contents && *contents) { - printf("\t%s\n", *contents); - contents++; - } - exit(0); - } - if ((strcmp(argv[1], "-x") == 0) && argc == 4) - { - int res = mar_extract_file(argv[2], argv[3], "./"); - if (res == 1) - fprintf(stderr, "W: file-not-found-in-archive %s\n", argv[3]); - if (res == -1) - exit(-1); - exit(0); - } - if ((strcmp(argv[1], "-c") == 0) && argc >= 4) - { - char **files = (char **) alloca(((argc-3)+1) * sizeof(char *)); - int i = 3; - while (i < argc) - { - files[i-3] = argv[i]; - i++; - } - files[argc-3] = NULL; - { - int results; - results = mar_create_file(argv[2], files); - if (results != 0) - fprintf(stderr, "E: create-marfile-failed\n"); - exit(results); - } - - } - } - - return 0; -} |