diff options
author | pixel <pixel> | 2004-11-27 21:44:44 +0000 |
---|---|---|
committer | pixel <pixel> | 2004-11-27 21:44:44 +0000 |
commit | d38e80ee04afe582e70150d3884e56c05f3fd7a8 (patch) | |
tree | f2627c50fa22aea89447e8406ac418eb68650d3d /lzss-main.cpp | |
parent | 50f0dd331f8168fb5b2cd60c70178fad627b7fb6 (diff) |
Large dos2unix commit...
Diffstat (limited to 'lzss-main.cpp')
-rw-r--r-- | lzss-main.cpp | 806 |
1 files changed, 403 insertions, 403 deletions
diff --git a/lzss-main.cpp b/lzss-main.cpp index b5587a2..ec17495 100644 --- a/lzss-main.cpp +++ b/lzss-main.cpp @@ -1,403 +1,403 @@ -/*
- * PSX-Tools Bundle Pack
- * Copyright (C) 2002 Nicolas "Pixel" Noble
- *
- * 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 <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include "Input.h"
-#include "Output.h"
-#include "generic.h"
-#include "lzss.h"
-#include "Main.h"
-
-int lga = 0;
-
-struct option long_options[] = {
- {"1iscomp", 1, &lga, 1 },
- {"overlap", 1, &lga, 2 },
- {"16bits", 1, &lga, 11 },
- {"negative", 1, &lga, 12 },
- {"ptrb", 1, &lga, 13 },
- {"filling", 1, &lga, 14 },
- {"inverse", 1, &lga, 23 },
- {"onejump", 1, &lga, 24 },
- {"window", 1, &lga, 25 },
- {"lmask1", 1, &lga, 3 },
- {"lshft1", 1, &lga, 4 },
- {"lmask2", 1, &lga, 5 },
- {"lshft2", 1, &lga, 6 },
- {"jmask1", 1, &lga, 7 },
- {"jshft1", 1, &lga, 8 },
- {"jmask2", 1, &lga, 9 },
- {"jshft2", 1, &lga, 10 },
- {"fmask1", 1, &lga, 15 },
- {"fshft1", 1, &lga, 16 },
- {"fmask2", 1, &lga, 17 },
- {"fshft2", 1, &lga, 18 },
- {"vmask1", 1, &lga, 19 },
- {"vshft1", 1, &lga, 20 },
- {"vmask2", 1, &lga, 21 },
- {"vshft2", 1, &lga, 22 },
- {"help", 0, NULL, 'h'},
- {"scheme", 1, NULL, 's'},
- {"length", 1, NULL, 'l'},
- {"version", 0, NULL, 'V'},
- {"verbose", 0, NULL, 'v'},
- {"show", 0, NULL, 'S'},
- {"dump", 0, NULL, 'D'},
- {"compress", 0, NULL, 'c'},
- {"decompress", 0, NULL, 'd'},
- {"blocks", 0, NULL, 'b'},
- {0, 0, NULL, 0 }
-};
-
-CODE_BEGINS
-public:
-Appli() : lzsscompress(1), lzss_o(new lzss) {}
-virtual ~Appli() {
- delete lzss_o;
-}
-private:
-
-char * fn1, * fn2, * pname;
-
-int lzsscompress;
-
-lzss * lzss_o;
-
-void showhelp(void) {
- printm(M_BARE,
-"Usages:\n"
-" %s <--help|-h|-H|-?> Show this help and exit.\n"
-" %s <--dump> Show the built-in schemes and exit.\n"
-" %s <--version|-V> Show the version and copyrights and exit.\n"
-" %s [-c|-d] [-s <scheme>] [-l <length>] [-S] [-v] <infile> <outfile>\n"
-"\n"
-"-c --compress Compress <infile> to <outfile>\n"
-"-d --decompress Decompress <infile> to <outfile>\n"
-"-s <scheme> --scheme=<scheme> Loads the built-in scheme number <scheme>\n"
-"-l <length> --length=<length> Specify the true length for decompression,\n"
-" or enable the padding behavior for compression.\n"
-"-S --show Show the actual scheme before processing.\n"
-"-v --verbose Display a *LOT* of informations.\n"
-"-b --blocks Switch to blocks decompression behaviour\n"
-"\n"
-"Additionnaly you have the scheme manipulation options:\n"
-"--1iscomp --overlap --negative --16bits --ptrb\n"
-"--filling --inverse --onejump --window\n"
-"--lmask1 --lshft1 --lmask2 --lshft2 --jmask1 --jshft1 --jmask2 --jshft2\n"
-"--vmask1 --vshft1 --vmask2 --vshft2 --fmask1 --fshft1 --fmask2 --fshft2\n"
-"\n"
-"If you don't know what they are, forget them.\n"
-"\n"
-"Default behavior is to %scompress.\n"
-"\n", pname, pname, pname, pname, lzsscompress ? "" : "de");
-}
-
-void showscheme(void) {
- lzss::scheme_t scheme = lzss_o->get_scheme();
- printm(M_BARE,
-"Actual scheme:\n"
-"--1iscomp %i\n"
-"--overlap %i\n"
-"--negative %i\n"
-"--16bits %i\n"
-"--ptrb %i\n"
-"--filling %i\n"
-"--inverse %i\n"
-"--onejump %i\n"
-"--window %i\n"
-"--lmask1 0x%02x\n"
-"--lshft1 %i\n"
-"--lmask2 0x%02x\n"
-"--lshft2 %i\n"
-"--jmask1 0x%02x\n"
-"--jshft1 %i\n"
-"--jmask2 0x%02x\n"
-"--jshft2 %i\n"
-"--fmask1 0x%02x\n"
-"--fshft1 %i\n"
-"--fmask2 0x%02x\n"
-"--fshft2 %i\n"
-"--vmask1 0x%02x\n"
-"--vshft1 %i\n"
-"--vmask2 0x%02x\n"
-"--vshft2 %i\n\n",
-scheme.one_is_compressed, scheme.overlap_trick, scheme.negative_trick, scheme.sixteen_bits,
-scheme.ptrb, scheme.filling, scheme.bitmap_inversed, scheme.one_jump, scheme.window_start,
-scheme.l_mask_1, scheme.l_shft_1, scheme.l_mask_2, scheme.l_shft_2,
-scheme.j_mask_1, scheme.j_shft_1, scheme.j_mask_2, scheme.j_shft_2,
-scheme.f_mask_1, scheme.f_shft_1, scheme.f_mask_2, scheme.f_shft_2,
-scheme.v_mask_1, scheme.v_shft_1, scheme.v_mask_2, scheme.v_shft_2);
-}
-
-void dump(void) {
- int i;
-
- printm(M_BARE, "Built-in schemes:\n");
- for (i = 0; lzss::schemes[i].name; i++) {
- printm(M_BARE, "%2i - %s\n", i, lzss::schemes[i].name);
- }
-}
-
-virtual int startup() throw (GeneralException) {
- int length = -1;
- Handle * f1, * f2;
- int p, show = 0;
- int c, s, t;
- lzss::scheme_t scheme = lzss_o->get_scheme();
-
- pname = strdup(argv[0]);
- p = strlen(pname) - 5;
-
- verbosity = M_STATUS;
-
-#ifdef __linux__
- if (!strcasecmp(pname + p, "dlzss")) {
- lzsscompress = 0;
- }
-#endif
-
- printm(M_BARE,
-LZSS_NAME + " compressor/decompressor version " + LZSS_VERSION + ",\n"
-"Copyright (C) 2002 Nicolas \"Pixel\" Noble\n"
-"This software comes with ABSOLUTELY NO WARRANTY; see COPYING for details\n"
-"Thanks to Czar Dragon, for his little 'lzss' schemes FAQ.\n"
-"Special thanks to Yazoo, who taught me PSX hacking.\n"
-"\n");
-
- while ((c = getopt_long(argc, argv, "Hhs:l:vVScdb", long_options, NULL)) != EOF) {
- switch (c) {
- case 0:
- switch (lga) {
- case 1:
- t = atoi(optarg);
- if ((t != 1) && (t != 0)) {
- printm(M_ERROR, "Invalid value for boolean: %s\n", optarg);
- } else {
- scheme.one_is_compressed = t;
- }
- break;
- case 2:
- t = atoi(optarg);
- if ((t != 1) && (t != 0)) {
- printm(M_ERROR, "Invalid value for boolean: %s\n", optarg);
- } else {
- scheme.overlap_trick = t;
- }
- break;
- case 3:
- sscanf(optarg, "%i", &scheme.l_mask_1);
- break;
- case 4:
- scheme.l_shft_1 = atoi(optarg);
- break;
- case 5:
- sscanf(optarg, "%i", &scheme.l_mask_2);
- break;
- case 6:
- scheme.l_shft_2 = atoi(optarg);
- break;
- case 7:
- sscanf(optarg, "%i", &scheme.j_mask_1);
- break;
- case 8:
- scheme.j_shft_1 = atoi(optarg);
- break;
- case 9:
- sscanf(optarg, "%i", &scheme.j_mask_2);
- break;
- case 10:
- scheme.j_mask_2 = atoi(optarg);
- break;
- case 11:
- t = atoi(optarg);
- if ((t != 1) && (t != 0)) {
- printm(M_ERROR, "Invalid value for boolean: %s\n", optarg);
- } else {
- scheme.sixteen_bits = t;
- }
- break;
- case 12:
- t = atoi(optarg);
- if ((t != 1) && (t != 0)) {
- printm(M_ERROR, "Invalid value for boolean: %s\n", optarg);
- } else {
- scheme.negative_trick = t;
- }
- break;
- case 13:
- t = atoi(optarg);
- if ((t != 2) && (t != 1) && (t != 0)) {
- printm(M_ERROR, "Invalid value for ter: %s\n", optarg);
- } else {
- scheme.ptrb = t;
- }
- break;
- case 14:
- t = atoi(optarg);
- if ((t != 2) && (t != 1) && (t != 0)) {
- printm(M_ERROR, "Invalid value for ter: %s\n", optarg);
- } else {
- scheme.filling = t;
- }
- break;
- case 15:
- sscanf(optarg, "%i", &scheme.f_mask_1);
- break;
- case 16:
- scheme.f_shft_1 = atoi(optarg);
- break;
- case 17:
- sscanf(optarg, "%i", &scheme.f_mask_2);
- break;
- case 18:
- scheme.f_shft_2 = atoi(optarg);
- break;
- case 19:
- sscanf(optarg, "%i", &scheme.v_mask_1);
- break;
- case 20:
- scheme.v_shft_1 = atoi(optarg);
- break;
- case 21:
- sscanf(optarg, "%i", &scheme.v_mask_2);
- break;
- case 22:
- scheme.v_mask_2 = atoi(optarg);
- break;
- case 23:
- t = atoi(optarg);
- if ((t != 1) && (t != 0)) {
- printm(M_ERROR, "Invalid value for boolean: %s\n", optarg);
- } else {
- scheme.bitmap_inversed = t;
- }
- break;
- case 24:
- t = atoi(optarg);
- if ((t != 1) && (t != 0)) {
- printm(M_ERROR, "Invalid value for boolean: %s\n", optarg);
- } else {
- scheme.one_jump = t;
- }
- break;
- case 25:
- t = sscanf(optarg, "%i", &scheme.window_start);
- break;
- default:
- showhelp();
- printm(M_ERROR, "Unknow option.\n");
- exit(-1);
- }
- break;
- case '?':
- case 'H':
- case 'h':
- showhelp();
- exit(0);
- case 's':
- s = atoi(optarg);
- if (s >= lzss_o->END) {
- printm(M_ERROR, "%s: value too high (no such scheme)\n", s);
- exit(-1);
- }
- scheme = lzss::schemes[s];
- break;
- case 'l':
- length = atoi(optarg);
- break;
- case 'v':
- verbosity = M_INFO;
- break;
- case 'V':
- exit(0);
- case 'S':
- show = 1;
- break;
- case 'D':
- dump();
- exit(0);
- break;
- case 'd':
- lzsscompress = 0;
- break;
- case 'c':
- lzsscompress = 1;
- break;
- case 'b':
- lzss_o->blockb = 1;
- break;
- default:
- showhelp();
- printm(M_ERROR, "Unknow option.\n");
- exit(-1);
- }
- }
-
- if (show) showscheme();
-
- if (optind != (argc - 2)) {
- if (optind > (argc - 2)) {
- printm(M_ERROR, "Not enough filenames\n");
- exit(-1);
- } else {
- printm(M_ERROR, "Too much arguments\n");
- exit(-1);
- }
- }
-
- fn1 = argv[optind++];
- fn2 = argv[optind++];
-
- f1 = new Input(fn1);
-
- f2 = new Output(fn2);
-
- if (lzsscompress) {
- printm(M_STATUS, "Compressing `%s' to `%s'...\n", fn1, fn2);
- } else {
- printm(M_STATUS, "Decompressing `%s' to `%s'...\n", fn1, fn2);
- }
-
- lzss_o->change_scheme(scheme);
-
- if (lzsscompress) {
- if (length == -1) {
- lzss_o->lzss_comp(f1, f2);
- } else {
- lzss_o->lzss_comp(f1, f2, &length);
- }
- } else {
- length = lzss_o->lzss_decomp(f1, f2, length);
- }
-
- printm(M_STATUS, "Done, filesize changed from %i to %i.\n", f1->GetSize(), f2->GetSize());
- if (!lzss_o->bitmap_count)
- lzss_o->bitmap_count = 8;
- if (lzsscompress)
- printm(M_STATUS, "Compressed %i = 0x%08x blocs, containing %i = 0x%08x chunks.\n", lzss_o->blk + 1, lzss_o->blk + 1, lzss_o->blk * 8 + lzss_o->bitmap_count, lzss_o->blk * 8 + lzss_o->bitmap_count);
-
- delete f1;
- delete f2;
-
- return 0;
-}
-CODE_ENDS
+/* + * PSX-Tools Bundle Pack + * Copyright (C) 2002 Nicolas "Pixel" Noble + * + * 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 <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <getopt.h> +#include "Input.h" +#include "Output.h" +#include "generic.h" +#include "lzss.h" +#include "Main.h" + +int lga = 0; + +struct option long_options[] = { + {"1iscomp", 1, &lga, 1 }, + {"overlap", 1, &lga, 2 }, + {"16bits", 1, &lga, 11 }, + {"negative", 1, &lga, 12 }, + {"ptrb", 1, &lga, 13 }, + {"filling", 1, &lga, 14 }, + {"inverse", 1, &lga, 23 }, + {"onejump", 1, &lga, 24 }, + {"window", 1, &lga, 25 }, + {"lmask1", 1, &lga, 3 }, + {"lshft1", 1, &lga, 4 }, + {"lmask2", 1, &lga, 5 }, + {"lshft2", 1, &lga, 6 }, + {"jmask1", 1, &lga, 7 }, + {"jshft1", 1, &lga, 8 }, + {"jmask2", 1, &lga, 9 }, + {"jshft2", 1, &lga, 10 }, + {"fmask1", 1, &lga, 15 }, + {"fshft1", 1, &lga, 16 }, + {"fmask2", 1, &lga, 17 }, + {"fshft2", 1, &lga, 18 }, + {"vmask1", 1, &lga, 19 }, + {"vshft1", 1, &lga, 20 }, + {"vmask2", 1, &lga, 21 }, + {"vshft2", 1, &lga, 22 }, + {"help", 0, NULL, 'h'}, + {"scheme", 1, NULL, 's'}, + {"length", 1, NULL, 'l'}, + {"version", 0, NULL, 'V'}, + {"verbose", 0, NULL, 'v'}, + {"show", 0, NULL, 'S'}, + {"dump", 0, NULL, 'D'}, + {"compress", 0, NULL, 'c'}, + {"decompress", 0, NULL, 'd'}, + {"blocks", 0, NULL, 'b'}, + {0, 0, NULL, 0 } +}; + +CODE_BEGINS +public: +Appli() : lzsscompress(1), lzss_o(new lzss) {} +virtual ~Appli() { + delete lzss_o; +} +private: + +char * fn1, * fn2, * pname; + +int lzsscompress; + +lzss * lzss_o; + +void showhelp(void) { + printm(M_BARE, +"Usages:\n" +" %s <--help|-h|-H|-?> Show this help and exit.\n" +" %s <--dump> Show the built-in schemes and exit.\n" +" %s <--version|-V> Show the version and copyrights and exit.\n" +" %s [-c|-d] [-s <scheme>] [-l <length>] [-S] [-v] <infile> <outfile>\n" +"\n" +"-c --compress Compress <infile> to <outfile>\n" +"-d --decompress Decompress <infile> to <outfile>\n" +"-s <scheme> --scheme=<scheme> Loads the built-in scheme number <scheme>\n" +"-l <length> --length=<length> Specify the true length for decompression,\n" +" or enable the padding behavior for compression.\n" +"-S --show Show the actual scheme before processing.\n" +"-v --verbose Display a *LOT* of informations.\n" +"-b --blocks Switch to blocks decompression behaviour\n" +"\n" +"Additionnaly you have the scheme manipulation options:\n" +"--1iscomp --overlap --negative --16bits --ptrb\n" +"--filling --inverse --onejump --window\n" +"--lmask1 --lshft1 --lmask2 --lshft2 --jmask1 --jshft1 --jmask2 --jshft2\n" +"--vmask1 --vshft1 --vmask2 --vshft2 --fmask1 --fshft1 --fmask2 --fshft2\n" +"\n" +"If you don't know what they are, forget them.\n" +"\n" +"Default behavior is to %scompress.\n" +"\n", pname, pname, pname, pname, lzsscompress ? "" : "de"); +} + +void showscheme(void) { + lzss::scheme_t scheme = lzss_o->get_scheme(); + printm(M_BARE, +"Actual scheme:\n" +"--1iscomp %i\n" +"--overlap %i\n" +"--negative %i\n" +"--16bits %i\n" +"--ptrb %i\n" +"--filling %i\n" +"--inverse %i\n" +"--onejump %i\n" +"--window %i\n" +"--lmask1 0x%02x\n" +"--lshft1 %i\n" +"--lmask2 0x%02x\n" +"--lshft2 %i\n" +"--jmask1 0x%02x\n" +"--jshft1 %i\n" +"--jmask2 0x%02x\n" +"--jshft2 %i\n" +"--fmask1 0x%02x\n" +"--fshft1 %i\n" +"--fmask2 0x%02x\n" +"--fshft2 %i\n" +"--vmask1 0x%02x\n" +"--vshft1 %i\n" +"--vmask2 0x%02x\n" +"--vshft2 %i\n\n", +scheme.one_is_compressed, scheme.overlap_trick, scheme.negative_trick, scheme.sixteen_bits, +scheme.ptrb, scheme.filling, scheme.bitmap_inversed, scheme.one_jump, scheme.window_start, +scheme.l_mask_1, scheme.l_shft_1, scheme.l_mask_2, scheme.l_shft_2, +scheme.j_mask_1, scheme.j_shft_1, scheme.j_mask_2, scheme.j_shft_2, +scheme.f_mask_1, scheme.f_shft_1, scheme.f_mask_2, scheme.f_shft_2, +scheme.v_mask_1, scheme.v_shft_1, scheme.v_mask_2, scheme.v_shft_2); +} + +void dump(void) { + int i; + + printm(M_BARE, "Built-in schemes:\n"); + for (i = 0; lzss::schemes[i].name; i++) { + printm(M_BARE, "%2i - %s\n", i, lzss::schemes[i].name); + } +} + +virtual int startup() throw (GeneralException) { + int length = -1; + Handle * f1, * f2; + int p, show = 0; + int c, s, t; + lzss::scheme_t scheme = lzss_o->get_scheme(); + + pname = strdup(argv[0]); + p = strlen(pname) - 5; + + verbosity = M_STATUS; + +#ifdef __linux__ + if (!strcasecmp(pname + p, "dlzss")) { + lzsscompress = 0; + } +#endif + + printm(M_BARE, +LZSS_NAME + " compressor/decompressor version " + LZSS_VERSION + ",\n" +"Copyright (C) 2002 Nicolas \"Pixel\" Noble\n" +"This software comes with ABSOLUTELY NO WARRANTY; see COPYING for details\n" +"Thanks to Czar Dragon, for his little 'lzss' schemes FAQ.\n" +"Special thanks to Yazoo, who taught me PSX hacking.\n" +"\n"); + + while ((c = getopt_long(argc, argv, "Hhs:l:vVScdb", long_options, NULL)) != EOF) { + switch (c) { + case 0: + switch (lga) { + case 1: + t = atoi(optarg); + if ((t != 1) && (t != 0)) { + printm(M_ERROR, "Invalid value for boolean: %s\n", optarg); + } else { + scheme.one_is_compressed = t; + } + break; + case 2: + t = atoi(optarg); + if ((t != 1) && (t != 0)) { + printm(M_ERROR, "Invalid value for boolean: %s\n", optarg); + } else { + scheme.overlap_trick = t; + } + break; + case 3: + sscanf(optarg, "%i", &scheme.l_mask_1); + break; + case 4: + scheme.l_shft_1 = atoi(optarg); + break; + case 5: + sscanf(optarg, "%i", &scheme.l_mask_2); + break; + case 6: + scheme.l_shft_2 = atoi(optarg); + break; + case 7: + sscanf(optarg, "%i", &scheme.j_mask_1); + break; + case 8: + scheme.j_shft_1 = atoi(optarg); + break; + case 9: + sscanf(optarg, "%i", &scheme.j_mask_2); + break; + case 10: + scheme.j_mask_2 = atoi(optarg); + break; + case 11: + t = atoi(optarg); + if ((t != 1) && (t != 0)) { + printm(M_ERROR, "Invalid value for boolean: %s\n", optarg); + } else { + scheme.sixteen_bits = t; + } + break; + case 12: + t = atoi(optarg); + if ((t != 1) && (t != 0)) { + printm(M_ERROR, "Invalid value for boolean: %s\n", optarg); + } else { + scheme.negative_trick = t; + } + break; + case 13: + t = atoi(optarg); + if ((t != 2) && (t != 1) && (t != 0)) { + printm(M_ERROR, "Invalid value for ter: %s\n", optarg); + } else { + scheme.ptrb = t; + } + break; + case 14: + t = atoi(optarg); + if ((t != 2) && (t != 1) && (t != 0)) { + printm(M_ERROR, "Invalid value for ter: %s\n", optarg); + } else { + scheme.filling = t; + } + break; + case 15: + sscanf(optarg, "%i", &scheme.f_mask_1); + break; + case 16: + scheme.f_shft_1 = atoi(optarg); + break; + case 17: + sscanf(optarg, "%i", &scheme.f_mask_2); + break; + case 18: + scheme.f_shft_2 = atoi(optarg); + break; + case 19: + sscanf(optarg, "%i", &scheme.v_mask_1); + break; + case 20: + scheme.v_shft_1 = atoi(optarg); + break; + case 21: + sscanf(optarg, "%i", &scheme.v_mask_2); + break; + case 22: + scheme.v_mask_2 = atoi(optarg); + break; + case 23: + t = atoi(optarg); + if ((t != 1) && (t != 0)) { + printm(M_ERROR, "Invalid value for boolean: %s\n", optarg); + } else { + scheme.bitmap_inversed = t; + } + break; + case 24: + t = atoi(optarg); + if ((t != 1) && (t != 0)) { + printm(M_ERROR, "Invalid value for boolean: %s\n", optarg); + } else { + scheme.one_jump = t; + } + break; + case 25: + t = sscanf(optarg, "%i", &scheme.window_start); + break; + default: + showhelp(); + printm(M_ERROR, "Unknow option.\n"); + exit(-1); + } + break; + case '?': + case 'H': + case 'h': + showhelp(); + exit(0); + case 's': + s = atoi(optarg); + if (s >= lzss_o->END) { + printm(M_ERROR, "%s: value too high (no such scheme)\n", s); + exit(-1); + } + scheme = lzss::schemes[s]; + break; + case 'l': + length = atoi(optarg); + break; + case 'v': + verbosity = M_INFO; + break; + case 'V': + exit(0); + case 'S': + show = 1; + break; + case 'D': + dump(); + exit(0); + break; + case 'd': + lzsscompress = 0; + break; + case 'c': + lzsscompress = 1; + break; + case 'b': + lzss_o->blockb = 1; + break; + default: + showhelp(); + printm(M_ERROR, "Unknow option.\n"); + exit(-1); + } + } + + if (show) showscheme(); + + if (optind != (argc - 2)) { + if (optind > (argc - 2)) { + printm(M_ERROR, "Not enough filenames\n"); + exit(-1); + } else { + printm(M_ERROR, "Too much arguments\n"); + exit(-1); + } + } + + fn1 = argv[optind++]; + fn2 = argv[optind++]; + + f1 = new Input(fn1); + + f2 = new Output(fn2); + + if (lzsscompress) { + printm(M_STATUS, "Compressing `%s' to `%s'...\n", fn1, fn2); + } else { + printm(M_STATUS, "Decompressing `%s' to `%s'...\n", fn1, fn2); + } + + lzss_o->change_scheme(scheme); + + if (lzsscompress) { + if (length == -1) { + lzss_o->lzss_comp(f1, f2); + } else { + lzss_o->lzss_comp(f1, f2, &length); + } + } else { + length = lzss_o->lzss_decomp(f1, f2, length); + } + + printm(M_STATUS, "Done, filesize changed from %i to %i.\n", f1->GetSize(), f2->GetSize()); + if (!lzss_o->bitmap_count) + lzss_o->bitmap_count = 8; + if (lzsscompress) + printm(M_STATUS, "Compressed %i = 0x%08x blocs, containing %i = 0x%08x chunks.\n", lzss_o->blk + 1, lzss_o->blk + 1, lzss_o->blk * 8 + lzss_o->bitmap_count, lzss_o->blk * 8 + lzss_o->bitmap_count); + + delete f1; + delete f2; + + return 0; +} +CODE_ENDS |