added cpu info.... but needs string parsing for whitespace

1 files changed, 36 insertions, 0 deletions

diff --git a/src/modules/cpu/cpu.c b/src/modules/cpu/cpu.c
new file mode 100644
index 0000000..c2d50f3
--- /dev/null
+++ b/src/modules/cpu/cpu.c
@@ -0,0 +1,36 @@
+#include <stdio.h>
+#include <string.h>
+#include "cpu.h"
+
+int cpu(void) {
+    FILE* file = fopen("/proc/cpuinfo", "r");
+
+    //check file existence
+    if (!file) {
+	perror("/proc/cpuinfo not found");
+	return 1;
+    }
+
+    char line[256];
+    char *model_name = NULL;
+    
+    //read per line
+    while (fgets(line, sizeof(line), file)) {
+	char* p = strstr(line, "model name");
+
+	if (p != NULL) {
+	    model_name = strchr(p, ':') + 1; //skip :
+	    break;
+	}
+    }
+
+
+    if (model_name != NULL) {
+	printf("CPU: %s\n", model_name);
+    } else {
+	printf("CPU: Error model_name not found.\n");
+    }
+
+    fclose(file);
+    return 0;
+}