mainscnt/mains-frequency-counter-stm32
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cmd line parsing

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This commit is contained in:
Wolfgang Hottgenroth 2021-02-11 10:59:53 +01:00
parent 9c6a2f0ed9
commit fbeb75fe7d
Signed by: wn
GPG Key ID: 6C1E5E531E0D5D7F
1 changed files with 16 additions and 5 deletions
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21
sink/sink20169.c
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@ -15,6 +15,8 @@
#include <sha256.h> #include <sha256.h>
const char DEFAULT_CONFIG_FILENAME[] = "./sink20169.cfg";
typedef struct { typedef struct {
const char *deviceId; const char *deviceId;
const char *location; const char *location;
@ -44,13 +46,12 @@ typedef struct {
} t_forwarderHandle; } t_forwarderHandle;
int initConfig(char *configFilename, t_configHandle *configHandle) {
int initConfig(t_configHandle *configHandle) {
configHandle->numOfDevices = 0; configHandle->numOfDevices = 0;
configHandle->devices = NULL; configHandle->devices = NULL;
config_init(&(configHandle->cfg)); config_init(&(configHandle->cfg));
if (! config_read_file(&(configHandle->cfg), "./sink20169.cfg")) { if (! config_read_file(&(configHandle->cfg), configFilename)) {
logmsg(LOG_ERR, "failed to read config file: %s:%d - %s\n", logmsg(LOG_ERR, "failed to read config file: %s:%d - %s\n",
config_error_file(&(configHandle->cfg)), config_error_line(&(configHandle->cfg)), config_error_file(&(configHandle->cfg)), config_error_line(&(configHandle->cfg)),
config_error_text(&(configHandle->cfg))); config_error_text(&(configHandle->cfg)));
@ -299,13 +300,23 @@ int forwardMinuteBuffer(t_forwarderHandle *handle, t_minuteBuffer *buf) {
return 0; return 0;
} }
int main() { int main(int argc, char **argv) {
t_configHandle configHandle; t_configHandle configHandle;
t_forwarderHandle forwarderHandle; t_forwarderHandle forwarderHandle;
t_receiverHandle receiverHandle; t_receiverHandle receiverHandle;
if (0 != initConfig(&configHandle)) { char *configFilename = DEFAULT_CONFIG_FILENAME;
while ((int c = getopt(argc, argv, "f:")) != -1) {
switch (c) {
case 'f':
configFilename = strdup(optarg);
break;
}
}
if (0 != initConfig(configFilename, &configHandle)) {
logmsg(LOG_ERR, "error when reading configuration"); logmsg(LOG_ERR, "error when reading configuration");
exit(-1); exit(-1);
} }