1 files changed, 0 insertions, 68 deletions
diff --git a/tools/br_ips/ips_patch.c b/tools/br_ips/ips_patch.c
deleted file mode 100644
index c912474a8..000000000
--- a/tools/br_ips/ips_patch.c
+++ /dev/null
@@ -1,68 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdint.h>
-#include "global.h"
-
-static const char SPLASH[] = "Small IPS patch utility\n"
-                             "Created by PikalaxALT on 23 June 2019 All Rights Reserved\n";
-
-static const char HELP[] = "ips_patch [-h] ROM PATCH OUT\n"
-                           "\n"
-                           "    ROM - input ROM file\n"
-                           "    PATCH - IPS patch file to apply\n"
-                           "    OUT - path to write patched ROM\n"
-                           "\n"
-                           "Options:\n"
-                           "    -h - show this message and exit\n";
-
-int main(int argc, char ** argv) {
-    // Show a friendly message
-    puts(SPLASH);
-    // If requested, show help message
-    if (argc >= 2 && strcmp(argv[1], "-h") == 0) {
-        puts(HELP);
-        return 0;
-    }
-    // Enforce CLI syntax
-    if (argc != 4) FATAL_ERROR("usage: %s [-h] ROM PATCH OUT\n", argv[0]);
-    FILE * rom = fopen(argv[1], "rb");
-    if (rom == NULL) FATAL_ERROR("failed to open file \"%s\" for reading\n", argv[1]);
-    FILE * patch = fopen(argv[2], "rb");
-    if (patch == NULL) FATAL_ERROR("failed to open file \"%s\" for reading\n", argv[2]);
-    FILE * out = fopen(argv[3], "wb");
-    if (patch == NULL) FATAL_ERROR("failed to open file \"%s\" for writing\n", argv[3]);
-    // IPS magic header
-    char magic[5];
-    if (fread(magic, 1, 5, patch) != 5) FATAL_ERROR("read magic\n");
-    if (memcmp(magic, "PATCH", 5) != 0) FATAL_ERROR("malformed IPS patch\n");
-    // Read the ROM into allocated memory.
-    fseek(rom, 0, SEEK_END);
-    size_t romsize = ftell(rom);
-    fseek(rom, 0, SEEK_SET);
-    char * buffer = malloc(romsize);
-    if (buffer == NULL) FATAL_ERROR("failed to allocate dest buffer\n");
-    if (fread(buffer, 1, romsize, rom) != romsize) FATAL_ERROR("read ROM\n");
-    fclose(rom);
-    while (1) {
-        uint32_t offset;
-        size_t size;
-        // Read each hunk into the buffer, overwriting previous data.
-        // If two or more hunks overlap, the newest one is retained.
-        // A good IPS patch creator will avoid this.
-        offset = (unsigned char)getc(patch) << 16;
-        offset |= (unsigned char)getc(patch) << 8;
-        offset |= (unsigned char)getc(patch);
-        if (offset == 0x454F46) break; // end sentinel "EOF"
-        size = (unsigned char)getc(patch) << 8;
-        size |= (unsigned char)getc(patch);
-        if (offset + size > romsize) FATAL_ERROR("segment extends past end of ROM\n");
-        if (fread(buffer + offset, 1, size, patch) != size) FATAL_ERROR("read segment\n");
-    }
-    fclose(patch);
-    // Write the patched ROM
-    fwrite(buffer, 1, romsize, out);
-    fclose(out);
-    free(buffer);
-    return 0;
-}