void getSamp ()
{
if ( set.basic_mode )
return;
uint32_t samp_dll = getSampAddress();
if ( samp_dll != NULL )
{
g_dwSAMP_Addr = ( uint32_t ) samp_dll;
if ( g_dwSAMP_Addr != NULL )
{
if ( memcmp_safe((uint8_t *)g_dwSAMP_Addr + 0xBABE, hex_to_bin(SAMP_CMP_03DR1), 10) )
{
strcpy(g_szSAMPVer, "SA:MP 0.3d");
Log( "%s was detected. g_dwSAMP_Addr: 0x%p", g_szSAMPVer, g_dwSAMP_Addr );
iIsSAMPSupported = 1;
}
else if ( memcmp_safe((uint8_t *)g_dwSAMP_Addr + 0xBABE, hex_to_bin(SAMP_CMP_03DR2), 10) )
{
strcpy(g_szSAMPVer, "SA:MP 0.3d-R2");
Log( "%s was detected. g_dwSAMP_Addr: 0x%p", g_szSAMPVer, g_dwSAMP_Addr );
// (0.3d-R2 temp) disable AC
if(memcmp_safe((uint32_t *)(g_dwSAMP_Addr + 0x8F210), "\xE9\x34\x91\x24\x00", 5))
memset_safe((uint32_t *)(g_dwSAMP_Addr + 0x8F210), 0xC3, 1);
iIsSAMPSupported = 0;
set.basic_mode = true;
g_dwSAMP_Addr = NULL;
}
else
{
Log( "Unknown SA:MP version. Running in basic mode." );
iIsSAMPSupported = 0;
set.basic_mode = true;
g_dwSAMP_Addr = NULL;
}
}
}
else
{
iIsSAMPSupported = 0;
set.basic_mode = true;
Log( "samp.dll not found. Running in basic mode." );
}
return;
}
int patcher_install ( struct patch_set *patch )
{
int i;
/* previous initialization failed; always return error. */
if ( !patch->initialized && patch->failed )
return 0;
if ( !patch->initialized )
{
patch->failed = 1;
for ( i = 0; i < PATCHER_CHUNKS_MAX; i++ )
{
if ( patch->chunk[i].ptr == NULL )
break;
if ( patch->chunk[i].data_cmp != NULL
&& !memcmp_safe((uint8_t *)patch->chunk[i].ptr, patch->chunk[i].data_cmp, patch->chunk[i].len) )
{
void *mem = malloc( patch->chunk[i].len );
if ( mem != NULL )
{
if ( memcpy_safe(mem, patch->chunk[i].ptr, patch->chunk[i].len) )
{ }
free( mem );
}
return 0;
}
if ( patch->chunk[i].data_orig == NULL )
patch->chunk[i].data_orig = (uint8_t *)malloc( patch->chunk[i].len );
if ( patch->chunk[i].data_orig == NULL )
continue;
if ( !memcpy_safe(patch->chunk[i].data_orig, patch->chunk[i].ptr, patch->chunk[i].len) )
{
//Log( "Failed to copy original data for patch '%s' chunk %d @ 0x%p", patch->name, i, patch->chunk[i].ptr );
}
}
patch->initialized = 1;
patch->failed = 0;
//Log("Initialized patch '%s'.", patch->name);
}
if ( !patch->installed || patch->has_volatile )
{
for ( i = 0; i < PATCHER_CHUNKS_MAX; i++ )
{
if ( patch->chunk[i].ptr == NULL )
break;
if ( patch->installed && !patch->chunk[i].is_volatile )
break;
if ( patch->chunk[i].data_rep == NULL )
{
if ( !memset_safe((uint8_t *)patch->chunk[i].ptr, 0x90, patch->chunk[i].len) )
{} //Log( "Failed to install patch '%s' chunk %d", patch->name, i );
}
else
{
if ( !memcpy_safe((uint8_t *)patch->chunk[i].ptr, patch->chunk[i].data_rep, patch->chunk[i].len) )
{} //Log( "Failed to install patch '%s' chunk %d", patch->name, i );
}
}
if ( !patch->installed )
{
patch->installed = 1;
//Log("Installed patch '%s'.", patch->name);
}
}
return 1;
}
