client/experimental_lib/example_c/test_grab.c

   1 #include "pm3.h"
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5 #include <unistd.h>
   6
   7 int main(int argc, char *argv[]) {
   8
   9 //    char buf[8196 + 1];
  10     size_t n;
  11
  12     if (argc < 2) {
  13         printf("Usage: %s <port>\n", argv[0]);
  14         exit(-1);
  15     }
  16
  17     pm3 *p;
  18     p = pm3_open(argv[1]);
  19
  20     // Execute the command
  21     pm3_console(p, "hw status", true, true);
  22
  23     const char *buf = pm3_grabbed_output_get(p);
  24     const char *line_start = buf;
  25     const char *newline_pos;
  26     while ((newline_pos = strchr(line_start, '\n')) != NULL) {
  27         // Determine the length of the line
  28         size_t line_length = newline_pos - line_start;
  29
  30         // Create a temporary buffer to hold the line
  31         char line[line_length + 1];
  32         strncpy(line, line_start, line_length);
  33         line[line_length] = '\0'; // Null-terminate the string
  34
  35         if (strstr(line, "ERROR") != NULL) {
  36             printf("%s", line);
  37         }
  38         if (strstr(line, "Unique ID") != NULL) {
  39             printf("%s", line);
  40         }
  41
  42         // Move to the next line
  43         line_start = newline_pos + 1;
  44     }
  45
  46
  47     pm3_close(p);
  48 }