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Add naive VirtualFree (#20)

This commit is contained in:
Mark Street 2022-07-27 23:23:45 +01:00 committed by GitHub
parent c47665f8ae
commit bd4c09e743
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 3 deletions
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10
dll/kernel32.cpp
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@ -43,12 +43,10 @@ namespace kernel32 {
if (len < 0) { if (len < 0) {
len = src ? wstrlen(src) : 0; len = src ? wstrlen(src) : 0;
} }
std::string res(len + 1, '\0'); std::string res(len, '\0');
for (int i = 0; i < len; i++) { for (int i = 0; i < len; i++) {
res[i] = src[i] & 0xFF; res[i] = src[i] & 0xFF;
} }
res[len] = 0; // NUL terminate
return res; return res;
} }
@ -948,6 +946,11 @@ namespace kernel32 {
} }
} }
unsigned int WIN_FUNC VirtualFree(void *lpAddress, unsigned int dwSize, int dwFreeType) {
DEBUG_LOG("VirtualFree %p %u %i\n", lpAddress, dwSize, dwFreeType);
return 1;
}
typedef struct _STARTUPINFOA { typedef struct _STARTUPINFOA {
unsigned int cb; unsigned int cb;
char *lpReserved; char *lpReserved;
@ -1471,6 +1474,7 @@ void *wibo::resolveKernel32(const char *name) {
// memoryapi.h // memoryapi.h
if (strcmp(name, "VirtualAlloc") == 0) return (void *) kernel32::VirtualAlloc; if (strcmp(name, "VirtualAlloc") == 0) return (void *) kernel32::VirtualAlloc;
if (strcmp(name, "VirtualFree") == 0) return (void *) kernel32::VirtualFree;
// stringapiset.h // stringapiset.h
if (strcmp(name, "WideCharToMultiByte") == 0) return (void *) kernel32::WideCharToMultiByte; if (strcmp(name, "WideCharToMultiByte") == 0) return (void *) kernel32::WideCharToMultiByte;