1 files changed, 91 insertions, 0 deletions
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..4a13500
--- /dev/null
+++ b/main.c
@@ -0,0 +1,91 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int msPer;
+
+int playNote(char i)
+{
+    int freq;
+    switch(i)
+    {
+    case '0':
+	freq = 247;
+	break;
+    case '1':
+	freq = 262;
+	break;
+    case '2':
+	freq = 294;
+	break;
+    case '3':
+	freq = 330;
+	break;
+    case '4':
+	freq = 349;
+	break;
+    case '5':
+	freq = 392;
+	break;
+    case '6':
+	freq = 440;
+	break;
+    case '7':
+	freq = 494;
+	break;
+    case '8':
+	freq = 523;
+	break;
+    case '9':
+	freq = 587;
+	break;
+    default:
+	return 0;
+	break;
+    }
+
+    char* command = malloc(256);
+    sprintf(command, "beep -f %d -l %d", freq, msPer);
+    int retval = system(command);
+    free(command);
+    return retval;
+}
+
+int eq(char* b1, char* b2)
+{
+    int i;
+    if (strlen(b1) != strlen(b2))
+	return 0;
+    for (i = 0; i < strlen(b1); i++)
+	if (b1[i] != b2[i])
+	    return 0;
+    return 1;
+}
+
+int main(int argc, char** argv)
+{
+    msPer = 200;
+    if (argc > 1)
+    {
+	if (eq(argv[1], "--help"))
+	{
+	    printf("Usage: beepi <length per note in ms>\n");
+	    return 0;
+	}
+	msPer = atoi(argv[1]);
+    }	
+    FILE* fp;
+    fp = fopen("pi.txt", "r");
+    int sz;
+    fseek(fp, 0L, SEEK_END);
+    sz = ftell(fp);
+    fseek(fp, 0L, SEEK_SET);
+    char* buffer = malloc(100000);
+    fread(buffer, sz, 1, fp);
+    fclose(fp);
+    int i;
+    for (i = 0; i < strlen(buffer); i++)
+	if (playNote(buffer[i]))
+	    return 0;
+    
+}