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This commit is contained in:
Simon Lindholm
2022-06-29 01:07:04 +02:00
parent 207da3f472
commit 82c05df74e
7 changed files with 111 additions and 41 deletions
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22
main.cpp
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@@ -4,10 +4,18 @@
#include <memory>
#include <sys/mman.h>
#include <sys/syscall.h>
#include <stdarg.h>
uint32_t wibo::lastError = 0;
char *wibo::commandLine;
void wibo::debug_log(const char *fmt, ...) {
va_list args;
va_start(args, fmt);
vprintf(fmt, args);
va_end(args);
}
static int stubIndex = 0;
static char stubDlls[0x100][0x100];
static char stubFuncNames[0x100][0x100];
@@ -15,7 +23,7 @@ static char stubFuncNames[0x100][0x100];
static void stubBase(int index) {
// should go through all the functions imported by mwcceppc.exe
// and create template stubs for them, at least...
printf("Unhandled function %s (%s)\n", stubFuncNames[index], stubDlls[index]);
DEBUG_LOG("Unhandled function %s (%s)\n", stubFuncNames[index], stubDlls[index]);
exit(0);
}
@@ -35,7 +43,7 @@ DEFINE_STUBS(3, 0) DEFINE_STUBS(3, 1) DEFINE_STUBS(3, 2) DEFINE_STUBS(3, 3)
#undef DEFINE_STUBS
uint32_t __attribute__((stdcall)) CoInitialize(void *pvReserved) {
printf("CoInitialize(...)\n");
DEBUG_LOG("CoInitialize(...)\n");
return 0; // S_OK I think?
}
@@ -64,7 +72,7 @@ void *wibo::resolveStubByName(const char *dllName, const char *funcName) {
if (strcmp(funcName, "CoInitialize") == 0) return (void *) CoInitialize;
}
printf("Missing function: %s (%s)\n", dllName, funcName);
DEBUG_LOG("Missing function: %s (%s)\n", dllName, funcName);
assert(stubIndex < 0x100);
assert(strlen(dllName) < 0x100);
assert(strlen(funcName) < 0x100);
@@ -74,7 +82,11 @@ void *wibo::resolveStubByName(const char *dllName, const char *funcName) {
}
void *wibo::resolveStubByOrdinal(const char *dllName, uint16_t ordinal) {
// printf("Missing function: %s (%x)\n", dllName, ordinal);
if (strcmp(dllName, "LMGR11.dll") == 0) {
void* func = wibo::resolveLmgr11(ordinal);
if (func)
return func;
}
assert(stubIndex < 0x100);
assert(strlen(dllName) < 0x100);
sprintf(stubFuncNames[stubIndex], "%d", ordinal);
@@ -130,7 +142,7 @@ int main(int argc, char **argv) {
:
: "r"(tibSegment), "r"(exec.entryPoint)
);
printf("We came back\n");
DEBUG_LOG("We came back\n");
return 0;
}