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author | Juergen Beisert <j.beisert@pengutronix.de> | 2007-10-02 10:44:57 +0000 |
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committer | Juergen Beisert <j.beisert@pengutronix.de> | 2007-10-02 10:44:57 +0000 |
commit | 68c784b4843a032908f38427e3446cf594da12c0 (patch) | |
tree | 86de37c3159d523a3ac71e561be646493c6d880d | |
parent | a9b6c20792e7765ca736618e8d87ce136dd3dcc7 (diff) | |
download | canutils-68c784b4843a032908f38427e3446cf594da12c0.tar.gz canutils-68c784b4843a032908f38427e3446cf594da12c0.tar.xz |
using more interface specific config files
git-svn-id: https://iocaste.extern.pengutronix.de/svn/canutils/trunks/canutils-2.0-trunk@75 5fd5a299-6ef2-0310-aa18-8b01d7c39d8c
-rw-r--r-- | src/canconfig.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/canconfig.c b/src/canconfig.c index 9c33cf3..8a6f630 100644 --- a/src/canconfig.c +++ b/src/canconfig.c @@ -45,7 +45,7 @@ #define kHz 1000 #define CONFIG_FILE_NAME "/etc/canconfig.conf" -/* #define CONFIG_FILE_NAME "./canconfig.conf" */ +#define CONFIG_FILE_NAME_SP "/etc/canconfig-%s.conf" int s; struct ifreq ifr; @@ -177,6 +177,7 @@ static void tweak_from_command_line(int argc, char *argv[]) static void tweak_from_config_file(int argc, char *argv[]) { FILE *config_file; + char file_name[MAX_PATH]; int first_char,cnt,line = 1; uint32_t bit_rate; uint32_t sync_seg; @@ -185,11 +186,15 @@ static void tweak_from_config_file(int argc, char *argv[]) uint32_t phase_seg2; uint32_t sjw; - config_file = fopen(CONFIG_FILE_NAME, "r"); + sprintf(file_name, CONFIG_FILE_NAME_SP, argv[1]); + config_file = fopen(file_name, "r"); if (config_file == NULL) { - perror("Config file (" CONFIG_FILE_NAME ")"); - exit(EXIT_FAILURE); - } + sprintf(file_name, CONFIG_FILE_NAME,); + config_file = fopen(file_name, "r"); + if (config_file == NULL) { + perror("Config file (" CONFIG_FILE_NAME ")"); + exit(EXIT_FAILURE); + } while(!feof(config_file)) { first_char = fgetc(config_file); @@ -212,7 +217,7 @@ static void tweak_from_config_file(int argc, char *argv[]) &sjw); if (cnt != 6) { fprintf(stderr,"Wrong data format in line %d in %s\n", - line, CONFIG_FILE_NAME); + line, file_name); exit(EXIT_FAILURE); } line ++; |