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-rw-r--r--c/src/lib/libbsp/arm/nds/tools/ndstool/source/ndsextract.cpp288
1 files changed, 0 insertions, 288 deletions
diff --git a/c/src/lib/libbsp/arm/nds/tools/ndstool/source/ndsextract.cpp b/c/src/lib/libbsp/arm/nds/tools/ndstool/source/ndsextract.cpp
deleted file mode 100644
index 204d5bb47c..0000000000
--- a/c/src/lib/libbsp/arm/nds/tools/ndstool/source/ndsextract.cpp
+++ /dev/null
@@ -1,288 +0,0 @@
-#include "ndstool.h"
-#include "overlay.h"
-#include <errno.h>
-
-/*
- * MkDir
- */
-void MkDir(char *name)
-{
-#ifdef __MINGW32__
- if (mkdir(name))
-#else
- if (mkdir(name, S_IRWXU))
-#endif
- {
- if (errno != EEXIST)
- {
- fprintf(stderr, "Cannot create directory '%s'.\n", name);
- exit(1);
- }
- }
-}
-
-/*
- * ExtractFile
- * if rootdir==0 nothing will be written
- */
-void ExtractFile(char *rootdir, const char *prefix, char *entry_name, unsigned int file_id)
-{
- unsigned int save_filepos = ftell(fNDS);
-
- // read FAT data
- fseek(fNDS, header.fat_offset + 8*file_id, SEEK_SET);
- unsigned_int top;
- fread(&top, 1, sizeof(top), fNDS);
- unsigned_int bottom;
- fread(&bottom, 1, sizeof(bottom), fNDS);
- unsigned int size = bottom - top;
- if (size > (1U << (17 + header.devicecap))) { fprintf(stderr, "File %u: Size is too big. FAT offset 0x%X contains invalid data.\n", file_id, header.fat_offset + 8*file_id); exit(1); }
-
- // print file info
- if (!rootdir || verbose)
- {
- printf("%5u 0x%08X 0x%08X %9u %s%s\n", file_id, (int)top, (int)bottom, size, prefix, entry_name);
- }
-
- // extract file
- if (rootdir)
- {
- // make filename
- char filename[MAXPATHLEN];
- strcpy(filename, rootdir);
- strcat(filename, prefix);
- strcat(filename, entry_name);
-
- fseek(fNDS, top, SEEK_SET);
- FILE *fo = fopen(filename, "wb");
- if (!fo) { fprintf(stderr, "Cannot create file '%s'.\n", filename); exit(1); }
- while (size > 0)
- {
- unsigned char copybuf[1024];
- unsigned int size2 = (size >= sizeof(copybuf)) ? sizeof(copybuf) : size;
- fread(copybuf, 1, size2, fNDS);
- fwrite(copybuf, 1, size2, fo);
- size -= size2;
- }
- fclose(fo);
- }
-
- fseek(fNDS, save_filepos, SEEK_SET);
-}
-
-/*
- * MatchName
- */
-bool MatchName(char *name, char *mask, int level=0)
-{
- char *a = name;
- char *b = mask;
- //for (int i=0; i<level; i++) printf(" "); printf("matching a='%s' b='%s'\n", a, b);
- while (1)
- {
- //for (int i=0; i<level; i++) printf("a=%s b=%s\n", a, b);
- if (*b == '*')
- {
- while (*b == '*') b++;
- //for (int i=0; i<level; i++) printf(" "); printf("* '%s' '%s'\n", a, b);
- bool match = false;
- char *a2 = a;
- do
- {
- if (MatchName(a2, b, level+1)) { a = a2; match = true; break; }
- } while (*a2++);
- if (!match) return false;
- //for (int i=0; i<level; i++) printf(" "); printf("matched a='%s' b='%s'\n", a, b);
- }
- //for (int i=0; i<level; i++) printf(" "); printf("a=%s b=%s\n", a, b);
- if (!*a && !*b) return true;
- if (*a && !*b) return false;
- if (!*a && *b) return false;
- if (*b != '?' && *a != *b) return false;
- a++; b++;
- }
-}
-
-/*
- * ExtractDirectory
- * filerootdir can be 0 for just listing files
- */
-void ExtractDirectory(const char *prefix, unsigned int dir_id)
-{
- char strbuf[MAXPATHLEN];
- unsigned int save_filepos = ftell(fNDS);
-
- fseek(fNDS, header.fnt_offset + 8*(dir_id & 0xFFF), SEEK_SET);
- unsigned_int entry_start; // reference location of entry name
- fread(&entry_start, 1, sizeof(entry_start), fNDS);
- unsigned_short top_file_id; // file ID of top entry
- fread(&top_file_id, 1, sizeof(top_file_id), fNDS);
- unsigned_short parent_id; // ID of parent directory or directory count (root)
- fread(&parent_id, 1, sizeof(parent_id), fNDS);
-
- fseek(fNDS, header.fnt_offset + entry_start, SEEK_SET);
-
- // print directory name
- //printf("%04X ", dir_id);
- if (!filerootdir || verbose)
- {
- printf("%s\n", prefix);
- }
-
- for (unsigned int file_id=top_file_id; ; file_id++)
- {
- unsigned char entry_type_name_length;
- fread(&entry_type_name_length, 1, sizeof(entry_type_name_length), fNDS);
- unsigned int name_length = entry_type_name_length & 127;
- bool entry_type_directory = (entry_type_name_length & 128) ? true : false;
- if (name_length == 0) break;
-
- char entry_name[128];
- memset(entry_name, 0, 128);
- fread(entry_name, 1, entry_type_name_length & 127, fNDS);
- if (entry_type_directory)
- {
- unsigned_short dir_id;
- fread(&dir_id, 1, sizeof(dir_id), fNDS);
-
- if (filerootdir)
- {
- strcpy(strbuf, filerootdir);
- strcat(strbuf, prefix);
- strcat(strbuf, entry_name);
- MkDir(strbuf);
- }
-
- strcpy(strbuf, prefix);
- strcat(strbuf, entry_name);
- strcat(strbuf, "/");
- ExtractDirectory(strbuf, dir_id);
- }
- else
- {
- if (1)
- {
- bool match = (filemask_num == 0);
- for (int i=0; i<filemask_num; i++)
- {
- //printf("%s %s\n", entry_name, filemasks[i]);
- if (MatchName(entry_name, filemasks[i])) { match = true; break; }
- }
-
- //if (!directorycreated)
- //{
- //}
-
- //printf("%d\n", match);
-
- if (match) ExtractFile(filerootdir, prefix, entry_name, file_id);
- }
- }
- }
-
- fseek(fNDS, save_filepos, SEEK_SET);
-}
-
-/*
- * ExtractFiles
- */
-void ExtractFiles(char *ndsfilename)
-{
-//printf("%d\n", MatchName("hello", "h*el*lo")); exit(0); // TEST
- fNDS = fopen(ndsfilename, "rb");
- if (!fNDS) { fprintf(stderr, "Cannot open file '%s'.\n", ndsfilename); exit(1); }
- fread(&header, 512, 1, fNDS);
-
- if (filerootdir)
- {
- MkDir(filerootdir);
- }
-
- ExtractDirectory("/", 0xF000); // list or extract
-
- fclose(fNDS);
-}
-
-/*
- * ExtractOverlayFiles2
- */
- void ExtractOverlayFiles2(unsigned int overlay_offset, unsigned int overlay_size)
- {
- OverlayEntry overlayEntry;
-
- if (overlay_size)
- {
- fseek(fNDS, overlay_offset, SEEK_SET);
- for (unsigned int i=0; i<overlay_size; i+=sizeof(OverlayEntry))
- {
- fread(&overlayEntry, 1, sizeof(overlayEntry), fNDS);
- char s[32]; sprintf(s, OVERLAY_FMT, overlayEntry.file_id);
- ExtractFile(overlaydir, "/", s, overlayEntry.file_id);
- }
- }
-}
-
-/*
- * ExtractOverlayFiles
- */
-void ExtractOverlayFiles()
-{
- fNDS = fopen(ndsfilename, "rb");
- if (!fNDS) { fprintf(stderr, "Cannot open file '%s'.\n", ndsfilename); exit(1); }
- fread(&header, 512, 1, fNDS);
-
- if (overlaydir)
- {
- MkDir(overlaydir);
- }
-
- ExtractOverlayFiles2(header.arm9_overlay_offset, header.arm9_overlay_size);
- ExtractOverlayFiles2(header.arm7_overlay_offset, header.arm7_overlay_size);
-
- fclose(fNDS);
-}
-
-/*
- * Extract
- */
-void Extract(char *outfilename, bool indirect_offset, unsigned int offset, bool indirect_size, unsigned size, bool with_footer)
-{
- fNDS = fopen(ndsfilename, "rb");
- if (!fNDS) { fprintf(stderr, "Cannot open file '%s'.\n", ndsfilename); exit(1); }
- fread(&header, 512, 1, fNDS);
-
- if (indirect_offset) offset = *((unsigned int *)&header + offset/4);
- if (indirect_size) size = *((unsigned int *)&header + size/4);
-
- fseek(fNDS, offset, SEEK_SET);
-
- FILE *fo = fopen(outfilename, "wb");
- if (!fo) { fprintf(stderr, "Cannot create file '%s'.\n", outfilename); exit(1); }
-
- unsigned char copybuf[1024];
- while (size > 0)
- {
- unsigned int size2 = (size >= sizeof(copybuf)) ? sizeof(copybuf) : size;
- fread(copybuf, 1, size2, fNDS);
- fwrite(copybuf, 1, size2, fo);
- size -= size2;
- }
-
- if (with_footer)
- {
- unsigned_int nitrocode;
- fread(&nitrocode, sizeof(nitrocode), 1, fNDS);
- if (nitrocode == 0xDEC00621)
- {
- // 0x2106C0DE, version info, reserved?
- for (int i=0; i<3; i++) // write additional 3 words
- {
- fwrite(&nitrocode, sizeof(nitrocode), 1, fo);
- fread(&nitrocode, sizeof(nitrocode), 1, fNDS); // next field
- }
- }
- }
-
- fclose(fo);
- fclose(fNDS);
-}
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