eaf10b59da
The new name makes it more clear that it's not the recommended function to download data.
120 lines
2.5 KiB
C
120 lines
2.5 KiB
C
#include <stdio.h> // fopen, fwrite, fclose
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#include <stdlib.h> // malloc, free
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#include <string.h> // memset
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#include "uwatec_smart.h"
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#include "utils.h"
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#define WARNING(expr) \
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{ \
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message ("%s:%d: %s\n", __FILE__, __LINE__, expr); \
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}
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int test_dump_memory (const char* filename)
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{
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device_t *device = NULL;
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const unsigned int size = 2 * 1024 * 1024;
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unsigned char *data = malloc (size * sizeof (unsigned char));
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if (data == NULL)
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return DEVICE_STATUS_MEMORY;
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memset (data, 0, size * sizeof (unsigned char));
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message ("uwatec_smart_device_open\n");
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int rc = uwatec_smart_device_open (&device);
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if (rc != DEVICE_STATUS_SUCCESS) {
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WARNING ("Cannot open device.");
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free (data);
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return rc;
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}
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message ("uwatec_smart_device_handshake\n");
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rc = uwatec_smart_device_handshake (device);
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if (rc != DEVICE_STATUS_SUCCESS) {
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WARNING ("Handshake failed.");
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device_close (device);
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free (data);
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return rc;
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}
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message ("uwatec_smart_device_version\n");
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unsigned char version[UWATEC_SMART_VERSION_SIZE] = {0};
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rc = uwatec_smart_device_version (device, version, sizeof (version));
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if (rc != DEVICE_STATUS_SUCCESS) {
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WARNING ("Cannot identify computer.");
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device_close (device);
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free (data);
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return rc;
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}
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message ("device_dump\n");
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rc = device_dump (device, data, size);
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if (rc < 0) {
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WARNING ("Cannot read data.");
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device_close (device);
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free (data);
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return rc;
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}
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message ("Dumping data\n");
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FILE* fp = fopen (filename, "wb");
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if (fp != NULL) {
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fwrite (data, sizeof (unsigned char), rc, fp);
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fclose (fp);
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}
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message ("device_close\n");
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rc = device_close (device);
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if (rc != DEVICE_STATUS_SUCCESS) {
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WARNING ("Cannot close device.");
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free (data);
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return rc;
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}
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free (data);
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return DEVICE_STATUS_SUCCESS;
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}
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const char* errmsg (int rc)
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{
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switch (rc) {
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case DEVICE_STATUS_SUCCESS:
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return "Success";
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case DEVICE_STATUS_UNSUPPORTED:
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return "Unsupported operation";
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case DEVICE_STATUS_TYPE_MISMATCH:
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return "Device type mismatch";
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case DEVICE_STATUS_ERROR:
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return "Generic error";
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case DEVICE_STATUS_IO:
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return "Input/output error";
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case DEVICE_STATUS_MEMORY:
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return "Memory error";
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case DEVICE_STATUS_PROTOCOL:
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return "Protocol error";
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case DEVICE_STATUS_TIMEOUT:
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return "Timeout";
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default:
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return "Unknown error";
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}
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}
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int main(int argc, char *argv[])
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{
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message_set_logfile ("SMART.LOG");
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int a = test_dump_memory ("SMART.DMP");
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message ("\nSUMMARY\n");
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message ("-------\n");
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message ("test_dump_memory: %s\n", errmsg (a));
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message_set_logfile (NULL);
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return 0;
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}
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