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makerom v0.6

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3DSGuy
2014-04-08 13:09:00 +08:00
parent 26772b49c8
commit 9cb89cbe8b
59 changed files with 2935 additions and 2662 deletions
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romfs.c
+33 -22
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@@ -1,39 +1,50 @@
#include "lib.h"
#include "ncch.h"
#include "romfs.h"
#include "romfs_binary.h"
#include "romfs_import.h"
// RomFs Build Functions
int ImportRomFsBinaryFromFile(ncch_settings *ncchset);
int BuildRomFs(ncch_settings *ncchset)
int SetupRomFs(ncch_settings *ncchset, romfs_buildctx *ctx)
{
int result = 0;
ctx->output = NULL;
ctx->romfsSize = 0;
// If Not Using RomFS Return
if(!ncchset->options.UseRomFS) return result;
if(!ncchset->options.UseRomFS)
return 0;
if(ncchset->componentFilePtrs.romfs){ // The user has specified a pre-built RomFs Binary
result = ImportRomFsBinaryFromFile(ncchset);
return result;
}
int result = 0;
if(ncchset->componentFilePtrs.romfs)// The user has specified a pre-built RomFs Binary
result = PrepareImportRomFsBinaryFromFile(ncchset,ctx);
// Need to implement RomFs generation
else // Otherwise build ROMFS
result = PrepareBuildRomFsBinary(ncchset,ctx);
return result;
}
int ImportRomFsBinaryFromFile(ncch_settings *ncchset)
int BuildRomFs(romfs_buildctx *ctx)
{
ncchset->sections.romFs.size = ncchset->componentFilePtrs.romfsSize;
ncchset->sections.romFs.buffer = malloc(ncchset->sections.romFs.size);
if(!ncchset->sections.romFs.buffer) {fprintf(stderr,"[ROMFS ERROR] MEM ERROR\n"); return MEM_ERROR;}
ReadFile_64(ncchset->sections.romFs.buffer,ncchset->sections.romFs.size,0,ncchset->componentFilePtrs.romfs);
if(memcmp(ncchset->sections.romFs.buffer,"IVFC",4) != 0){
fprintf(stderr,"[ROMFS ERROR] Invalid RomFS Binary.\n");
return INVALID_ROMFS_FILE;
}
return 0;
// If Not Using RomFS Return
if(!ctx->romfsSize)
return 0;
int result = 0;
if(ctx->ImportRomfsBinary) // The user has specified a pre-built RomFs Binary
result = ImportRomFsBinaryFromFile(ctx);
else // Otherwise build ROMFS
result = BuildRomFsBinary(ctx);
FreeRomFsCtx(ctx);
return result;
}
// RomFs Read Functions
void FreeRomFsCtx(romfs_buildctx *ctx)
{
if(ctx->romfsBinary)
fclose(ctx->romfsBinary);
}