static inline void setup_cancel_io(void)
{
- pCancelIoEx = (BOOL (__stdcall *)(HANDLE,LPOVERLAPPED))
- GetProcAddress(GetModuleHandleA("KERNEL32"), "CancelIoEx");
+ HMODULE hKernel32 = GetModuleHandleA("KERNEL32");
+ if (hKernel32 != NULL) {
+ pCancelIoEx = (BOOL (__stdcall *)(HANDLE,LPOVERLAPPED))
+ GetProcAddress(hKernel32, "CancelIoEx");
+ }
usbi_dbg("Will use CancelIo%s for I/O cancellation",
Use_Duplicate_Handles?"":"Ex");
}
#define safe_stricmp(str1, str2) _stricmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2))
#define safe_strncmp(str1, str2, count) strncmp(((str1==NULL)?"<NULL>":str1), ((str2==NULL)?"<NULL>":str2), count)
#define safe_strlen(str) ((str==NULL)?0:strlen(str))
-#define safe_sprintf _snprintf
+#define safe_sprintf(dst, count, ...) do {_snprintf(dst, count, __VA_ARGS__); (dst)[(count)-1] = 0; } while(0)
#define safe_stprintf _sntprintf
#define safe_tcslen(str) ((str==NULL)?0:_tcslen(str))
#define safe_unref_device(dev) do {if (dev != NULL) {libusb_unref_device(dev); dev = NULL;}} while(0)
static char err_string[ERR_BUFFER_SIZE];
DWORD size;
- size_t i;
+ ssize_t i;
uint32_t error_code, format_error;
error_code = retval?retval:GetLastError();
safe_sprintf(err_string, ERR_BUFFER_SIZE, "Unknown error code %u", error_code);
} else {
// Remove CR/LF terminators
- for (i=safe_strlen(err_string)-1; ((err_string[i]==0x0A) || (err_string[i]==0x0D)); i--) {
+ for (i=safe_strlen(err_string)-1; (i>=0) && ((err_string[i]==0x0A) || (err_string[i]==0x0D)); i--) {
err_string[i] = 0;
}
}
int c;
char* sz = str;
+ if (str == NULL)
+ return 0;
+
// Compute main hash value (algorithm suggested by Nokia)
while ((c = *sz++) != 0)
r = ((r << 5) + r) + c;
DWORD err;
int i;
SP_DEVICE_INTERFACE_DETAIL_DATA_A *dev_interface_details = NULL;
- HDEVINFO dev_info;
+ HDEVINFO dev_info = INVALID_HANDLE_VALUE;
SP_DEVINFO_DATA dev_info_data;
char* dev_path_no_guid = NULL;
char filter_path[] = "\\\\.\\libusb0-0000";
if (direction_in) {
transfer_priv->hid_dest = transfer->buffer;
- usbi_dbg("reading %d bytes (report ID: 0x%02X)", length, transfer_priv->hid_buffer[0]);
+ usbi_dbg("reading %d bytes (report ID: 0x00)", length);
ret = ReadFile(wfd.handle, transfer_priv->hid_buffer, length+1, &size, wfd.overlapped);
} else {
if (!priv->hid->uses_report_ids[1]) {
-#define LIBUSB_NANO 10625
+#define LIBUSB_NANO 10626
/* Disable: warning C4200: nonstandard extension used : zero-sized array in struct/union */
#pragma warning(disable:4200)
+/* Disable: warning C6258: Using TerminateThread does not allow proper thread clean up */
+#pragma warning(disable: 6258)
#if defined(_PREFAST_)
/* Disable "Banned API" errors when using the MS's WDK OACR/Prefast */
#pragma warning(disable:28719)