void fatal(const char* error, const char* extra)
{
if (! cmdlineoptions.unattended)
// deliberately not capitalized since usually out of our control
message("Fatal Error", error, 10 * 1000); // 10 seconds
fatal_log(error, extra); // assume we've lost connection
}
Region get_static_region() {
char exefile[512];
GetModuleFileName(NULL, exefile, sizeof(exefile));
HANDLE hFile = CreateFile(exefile, GENERIC_READ, FILE_SHARE_READ, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if (hFile == INVALID_HANDLE_VALUE)
fatal_log("get_static_region: unable to open exe");
HANDLE hFileMapping =
CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
if (hFileMapping == 0)
fatal_log("get_static_region: unable to create mappping of exe");
void* lpFileBase = MapViewOfFile(hFileMapping, FILE_MAP_READ, 0, 0, 0);
if (lpFileBase == 0)
fatal_log("get_static_region: unable to map view of exe");
IMAGE_DOS_HEADER* dosHeader = (PIMAGE_DOS_HEADER) lpFileBase;
if (dosHeader->e_magic != IMAGE_DOS_SIGNATURE)
fatal_log("get_static_region: bad magic");
IMAGE_NT_HEADERS* pNTHeader =
(PIMAGE_NT_HEADERS)((DWORD) dosHeader + dosHeader->e_lfanew);
if (IsBadReadPtr(pNTHeader, sizeof(IMAGE_NT_HEADERS)) ||
pNTHeader->Signature != IMAGE_NT_SIGNATURE)
fatal_log("get_static_region: unknown exe type");
Region region;
region.start = 0;
IMAGE_SECTION_HEADER* section = (IMAGE_SECTION_HEADER*) (pNTHeader + 1);
for (int i = 0; i < pNTHeader->FileHeader.NumberOfSections;
++i, ++section) {
printf("name: %s address: %x size: %d\n", section->Name,
(int) section->VirtualAddress, (int) section->Misc.VirtualSize);
if (0 == strcmp((char*) section->Name, ".data")) {
region.start = (void*) (0x400000 + section->VirtualAddress);
region.end =
(void*) ((char*) region.start + section->Misc.VirtualSize);
break;
}
}
if (!region.start)
fatal_log("get_static_region: couldn't find .data section");
UnmapViewOfFile(lpFileBase);
CloseHandle(hFileMapping);
CloseHandle(hFile);
return region;
}
int test_hello()
{
LOG *g = NULL ;
char buffer[ 64 + 1 ] = "" ;
long buflen = sizeof(buffer) - 1 ;
g = create_log_handle() ;
if( g == NULL )
{
printf( "create log handle failed , errno[%d]\n" , errno );
return -1;
}
printf( "create log handle ok\n" );
set_log_output( g , LOG_OUTPUT_FILE , "$HOME$/log/test_hello.log" , LOG_NO_OUTPUTFUNC );
set_log_level( g , LOG_LEVEL_INFO );
set_log_styles( g , LOG_STYLES_HELLO , LOG_NO_STYLEFUNC );
debug_log( g , __FILE__ , __LINE__ , "hello DEBUG" );
info_log( g , __FILE__ , __LINE__ , "hello INFO" );
warn_log( g , __FILE__ , __LINE__ , "hello WARN" );
error_log( g , __FILE__ , __LINE__ , "hello ERROR" );
fatal_log( g , __FILE__ , __LINE__ , "hello FATAL" );
debug_hex_log( g , __FILE__ , __LINE__ , buffer , buflen , "buflen[%ld]" , buflen );
info_hex_log( g , __FILE__ , __LINE__ , buffer , buflen , "buflen[%ld]" , buflen );
warn_hex_log( g , __FILE__ , __LINE__ , buffer , buflen , "buflen[%ld]" , buflen );
error_hex_log( g , __FILE__ , __LINE__ , buffer , buflen , "buflen[%ld]" , buflen );
fatal_hex_log( g , __FILE__ , __LINE__ , buffer , buflen , "buflen[%ld]" , buflen );
destroy_log_handle( g );
printf( "destroy log handle\n" );
return 0;
}
