Allow the fxotune config file to be specified instead of hardcoded. (issue #8444 reported by pupeno, patch by tzafrir)

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@2524 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 8 insertions, 1 deletions

diff --git a/fxotune.c b/fxotune.c
index e2207ae..08c4454 100644
--- a/fxotune.c
+++ b/fxotune.c
@@ -52,6 +52,7 @@ static char *usage =
 "		options : [-b <device>][-w <waveform>]\n"
 "		   [-n <dialstring>][-l <delaytosilence>][-m <silencegoodfor>]\n"
 "	-v : more output (-vv, -vvv also)\n"
+"       -c <config_file>\n"
 "\n"
 "		<calibtype>      - type of calibration\n"
 "		                   (default 2, old method 1)\n"
@@ -66,7 +67,10 @@ static char *usage =
 "		<device>         - the device to perform waveform dump on\n"
 "		                   (default 1)\n"
 "		<waveform>       - -1 for multitone waveform, or frequency of\n"
-"		                   single tone (default -1)\n";
+"		                   single tone (default -1)\n"
+"               <config_file>    - Alternative file to set from / calibrate to.\n"
+"                                  (Default: /etc/fxotune.conf)\n"
+;
 
 
 #define OUT_OF_BOUNDS(x) ((x) < 0 || (x) > 255)
@@ -920,6 +924,9 @@ int main (int argc , char **argv)
 						dialstr = argv[++i];
 				}
 				continue;
+			case 'c':
+				configfile = moreargs ? argv[++i] : configfile;
+				continue;
 			case 'd':
 				dodump = 1;
 				continue;