Changeset 4024:7b6b2eadfbb4 in roaraudio

Timestamp:

07/04/10 19:26:41 (14 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added --help for roarfctest

File:

• roarclients/roarfctest.c (modified) (2 diffs)

roarclients/roarfctest.c

@@ -31 +31 @@
 #include <stdio.h>      /* *printf*() */
 #include <libroardsp/libroardsp.h>
+
+void usage (void) {
+ printf("roarfctest [OPTIONS]...\n");
+
+ printf("\nOptions:\n\n");
+
+ printf(
+        "  --rate      RATE      - Set sample rate\n"
+        "  --sfreq     SFREQ     - Start frequency \n"
+        "  --efreq     EFREQ     - End frequency\n"
+        "  --engage    ENGAGE    - This option is not documented\n"
+        "  --tmax      TMAX      - This option is not documented\n"
+        "  --gnuplot             - Output data using gnuplot(1)\n"
+        "  --rmsout    RMSOUT    - Set output file for RMS data\n"
+        "  --help   -h           - Show this help\n"
+       );
+}
 
 int main (int argc, char * argv[]) {
@@ -83 +100 @@
   } else if ( !strcmp(k, "--rmsout") ) {
    rmsout = fopen(argv[++i], "w");
+  } else if ( !strcmp(k, "--help") || !strcmp(k, "-h") ) {
+   usage();
+   return 0;
   } else {
    kill_var = 0;