Leahnaya/Flips
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Whatever changes I made since 1.31

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Alcaro
2016-01-17 18:15:18 +01:00
parent 24e6c77eb8
commit 990ee08ddb
13 changed files with 335 additions and 153 deletions
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99
flips.cpp
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@@ -136,6 +136,7 @@ const struct errorinfo bpserrors[]={
{ el_notthis, "That's the output file already." },//bps_to_output
{ el_notthis, "This patch is not intended for this ROM." },//bps_not_this
{ el_broken, "This patch is broken and can't be used." },//bps_broken
{ el_broken, "Couldn't read input patch. What exactly are you doing?" },//bps_io
{ el_warning, "The files are identical! The patch will do nothing." },//bps_identical
{ el_broken, "These files are too big for this program to handle." },//bps_too_big
@@ -311,10 +312,10 @@ LPCWSTR FindRomForPatch(file* patch, bool * possibleToFind)
enum patchtype patchtype=IdentifyPatch(patch);
if (patchtype==ty_bps)
{
uint32_t crc;
if (bps_get_checksums(patch, &crc, NULL, NULL)!=bps_ok) return NULL;
struct bpsinfo info = bps_get_info(patch, false);
if (info.error) return NULL;
if (possibleToFind) *possibleToFind=true;
return FindRomForSum(ch_crc32, &crc);
return FindRomForSum(ch_crc32, &info.crc_in);
}
//UPS has checksums too, but screw UPS. Nobody cares.
return NULL;
@@ -325,9 +326,9 @@ void AddToRomList(file* patch, LPCWSTR path)
enum patchtype patchtype=IdentifyPatch(patch);
if (patchtype==ty_bps)
{
uint32_t crc;
if (bps_get_checksums(patch, &crc, NULL, NULL)!=bps_ok) return;
AddRomForSum(ch_crc32, &crc, path);
struct bpsinfo info = bps_get_info(patch, false);
if (info.error) return;
AddRomForSum(ch_crc32, &info.crc_in, path);
}
}
@@ -586,11 +587,59 @@ struct errorinfo CreatePatch(LPCWSTR inromname, LPCWSTR outromname, enum patchty
return errinf;
}
int patchinfo(LPCWSTR patchname)
{
GUIClaimConsole();
file* patch = file::create(patchname);
if (!patch)
{
puts("Couldn't read file");
return el_broken;
}
enum patchtype patchtype=IdentifyPatch(patch);
if (patchtype==ty_bps)
{
struct bpsinfo info = bps_get_info(patch, false);
if (info.error)
{
puts(bpserrors[info.error].description);
return bpserrors[info.error].level;
}
#ifndef FLIPS_CLI
GUILoadConfig();
LPCWSTR inromname = FindRomForPatch(patch, NULL);
#else
LPCWSTR inromname = NULL;
#endif
#ifdef FLIPS_WINDOWS
#define z "I"
#else
#define z "z"
#endif
printf("Input ROM: %" z "u bytes, CRC32 %.8X", info.size_in, info.crc_in);
if (inromname) wprintf(TEXT(", %s"), inromname);
puts("");
printf("Output ROM: %" z "u bytes, CRC32 %.8X\n", info.size_out, info.crc_out);
//floating point may lose a little precision, but it's easier than dodging overflows, and this
//is the output of inaccurate heuristics anyways, losing a little more makes no difference.
//Windows MulDiv could also work, but it's kinda nonportable.
//printf("Change index: %i / 1000\n", (int)(info.change_num / (float)info.change_denom * 1000));
return 0;
}
puts("No information available for this patch type");
return el_broken;
}
void usage()
{
ClaimConsole();
GUIClaimConsole();
puts(
// 12345678901234567890123456789012345678901234567890123456789012345678901234567890
"usage:\n"
@@ -601,7 +650,7 @@ void usage()
"or "
#endif
"flips [--apply] [--exact] patch.bps rom.smc [outrom.smc]\n"
"or flips [--create] [--exact] [--ips | --bps | --bps-delta] clean.smc\n"
"or flips [--create] [--exact] [--bps | --bps-linear | --ips] clean.smc\n"
" hack.smc [patch.bps]\n"
#ifndef FLIPS_CLI
"(for scripting, only the latter two are sensible)\n"
@@ -612,6 +661,9 @@ void usage()
"options:\n"
"-a --apply: apply patch (default if given two arguments)\n"
"-c --create: create patch (default if given three arguments)\n"
"-I --info: BPSes contain information about input and output roms, print it\n"
//" also estimates how much of the source file is retained\n"
//" anything under 400 is fine, anything over 600 should be treated with suspicion\n"
"-i --ips, -b -B --bps --bps-delta, --bps-linear, --bps-delta-moremem:\n"
" create this patch format instead of guessing based on file extension\n"
" ignored when applying\n"
@@ -639,7 +691,7 @@ void usage()
int flipsmain(int argc, WCHAR * argv[])
{
enum patchtype patchtype=ty_null;
enum { a_default, a_apply_filepicker, a_apply_given, a_create } action=a_default;
enum { a_default, a_apply_filepicker, a_apply_given, a_create, a_info } action=a_default;
int numargs=0;
LPCWSTR arg[3]={NULL,NULL,NULL};
bool hasFlags=false;
@@ -669,6 +721,11 @@ int flipsmain(int argc, WCHAR * argv[])
if (action==a_default) action=a_create;
else usage();
}
else if (!wcscmp(argv[i], TEXT("--info")) || !wcscmp(argv[i], TEXT("-I")))
{
if (action==a_default) action=a_info;
else usage();
}
else if (!wcscmp(argv[i], TEXT("--ips")) || !wcscmp(argv[i], TEXT("-i")))
{
if (patchtype==ty_null) patchtype=ty_ips;
@@ -719,7 +776,7 @@ int flipsmain(int argc, WCHAR * argv[])
}
else if (!wcscmp(argv[i], TEXT("--version")) || !wcscmp(argv[i], TEXT("-v")))
{
ClaimConsole();
GUIClaimConsole();
puts(flipsversion);
return 0;
}
@@ -746,7 +803,7 @@ int flipsmain(int argc, WCHAR * argv[])
if (numargs!=0 || hasFlags) usage();
#ifndef FLIPS_CLI
guiActive=true;
return ShowGUI(NULL);
return GUIShow(NULL);
#else
usage();
#endif
@@ -756,7 +813,7 @@ int flipsmain(int argc, WCHAR * argv[])
if (numargs!=1 || hasFlags) usage();
#ifndef FLIPS_CLI
guiActive=true;
return ShowGUI(arg[0]);
return GUIShow(arg[0]);
#else
usage();
#endif
@@ -764,7 +821,7 @@ int flipsmain(int argc, WCHAR * argv[])
case a_apply_given:
{
if (numargs!=2 && numargs!=3) usage();
ClaimConsole();
GUIClaimConsole();
struct errorinfo errinf=ApplyPatch(arg[0], arg[1], !ignoreChecksum, arg[2]?arg[2]:arg[1], &manifestinfo, false);
puts(errinf.description);
return errinf.level;
@@ -772,7 +829,7 @@ int flipsmain(int argc, WCHAR * argv[])
case a_create:
{
if (numargs!=2 && numargs!=3) usage();
ClaimConsole();
GUIClaimConsole();
if (!arg[2])
{
if (patchtype==ty_null)
@@ -808,6 +865,20 @@ int flipsmain(int argc, WCHAR * argv[])
puts(errinf.description);
return errinf.level;
}
case a_info:
{
if (numargs!=1) usage();
return patchinfo(arg[0]);
}
}
return 99;//doesn't happen
}