conf: split line parsing from CNF_ReadFile

This commit is contained in:
Miroslav Lichvar 2014-04-09 12:36:13 +02:00
parent 70feea48f8
commit 7c7ab95e2e
2 changed files with 148 additions and 145 deletions

292
conf.c
View file

@ -305,156 +305,158 @@ CNF_ReadFile(const char *filename)
{ {
FILE *in; FILE *in;
char line[2048]; char line[2048];
char *p, *command; int i;
const char *prev_processed_file;
int prev_line_number;
in = fopen(filename, "r"); in = fopen(filename, "r");
if (!in) { if (!in) {
LOG_FATAL(LOGF_Configure, "Could not open configuration file %s", filename); LOG_FATAL(LOGF_Configure, "Could not open configuration file %s", filename);
return;
}
for (i = 1; fgets(line, sizeof(line), in); i++) {
CNF_ParseLine(filename, i, line);
}
fclose(in);
}
/* ================================================== */
/* Parse one configuration line */
void
CNF_ParseLine(const char *filename, int number, char *line)
{
char *p, *command;
/* Set global variables used in error messages */
processed_file = filename;
line_number = number;
/* Remove extra white-space and comments */
CPS_NormalizeLine(line);
/* Skip blank lines */
if (!*line)
return;
/* We have a real line, now try to match commands */
processed_command = command = line;
p = CPS_SplitWord(line);
if (!strcasecmp(command, "acquisitionport")) {
parse_int(p, &acquisition_port);
} else if (!strcasecmp(command, "allow")) {
parse_allow(p);
} else if (!strcasecmp(command, "bindacqaddress")) {
parse_bindacqaddress(p);
} else if (!strcasecmp(command, "bindaddress")) {
parse_bindaddress(p);
} else if (!strcasecmp(command, "bindcmdaddress")) {
parse_bindcmdaddress(p);
} else if (!strcasecmp(command, "broadcast")) {
parse_broadcast(p);
} else if (!strcasecmp(command, "clientloglimit")) {
parse_clientloglimit(p);
} else if (!strcasecmp(command, "cmdallow")) {
parse_cmdallow(p);
} else if (!strcasecmp(command, "cmddeny")) {
parse_cmddeny(p);
} else if (!strcasecmp(command, "cmdport")) {
parse_int(p, &cmd_port);
} else if (!strcasecmp(command, "combinelimit")) {
parse_double(p, &combine_limit);
} else if (!strcasecmp(command, "commandkey")) {
parse_unsignedlong(p, &command_key_id);
} else if (!strcasecmp(command, "corrtimeratio")) {
parse_double(p, &correction_time_ratio);
} else if (!strcasecmp(command, "deny")) {
parse_deny(p);
} else if (!strcasecmp(command, "driftfile")) {
parse_string(p, &drift_file);
} else if (!strcasecmp(command, "dumpdir")) {
parse_string(p, &dumpdir);
} else if (!strcasecmp(command, "dumponexit")) {
do_dump_on_exit = parse_null(p);
} else if (!strcasecmp(command, "fallbackdrift")) {
parse_fallbackdrift(p);
} else if (!strcasecmp(command, "generatecommandkey")) {
generate_command_key = parse_null(p);
} else if (!strcasecmp(command, "hwclockfile")) {
parse_string(p, &hwclock_file);
} else if (!strcasecmp(command, "include")) {
parse_include(p);
} else if (!strcasecmp(command, "initstepslew")) {
parse_initstepslew(p);
} else if (!strcasecmp(command, "keyfile")) {
parse_string(p, &keys_file);
} else if (!strcasecmp(command, "leapsectz")) {
parse_string(p, &leapsec_tz);
} else if (!strcasecmp(command, "linux_freq_scale")) {
set_linux_freq_scale = parse_double(p, &linux_freq_scale);
} else if (!strcasecmp(command, "linux_hz")) {
set_linux_hz = parse_int(p, &linux_hz);
} else if (!strcasecmp(command, "local")) {
parse_local(p);
} else if (!strcasecmp(command, "lock_all")) {
lock_memory = parse_null(p);
} else if (!strcasecmp(command, "log")) {
parse_log(p);
} else if (!strcasecmp(command, "logbanner")) {
parse_int(p, &log_banner);
} else if (!strcasecmp(command, "logchange")) {
do_log_change = parse_double(p, &log_change_threshold);
} else if (!strcasecmp(command, "logdir")) {
parse_string(p, &logdir);
} else if (!strcasecmp(command, "mailonchange")) {
parse_mailonchange(p);
} else if (!strcasecmp(command, "makestep")) {
parse_makestep(p);
} else if (!strcasecmp(command, "manual")) {
enable_manual = parse_null(p);
} else if (!strcasecmp(command, "maxchange")) {
parse_maxchange(p);
} else if (!strcasecmp(command, "maxclockerror")) {
parse_double(p, &max_clock_error);
} else if (!strcasecmp(command, "maxsamples")) {
parse_int(p, &max_samples);
} else if (!strcasecmp(command, "maxupdateskew")) {
parse_double(p, &max_update_skew);
} else if (!strcasecmp(command, "minsamples")) {
parse_int(p, &min_samples);
} else if (!strcasecmp(command, "noclientlog")) {
no_client_log = parse_null(p);
} else if (!strcasecmp(command, "peer")) {
parse_peer(p);
} else if (!strcasecmp(command, "pidfile")) {
parse_string(p, &pidfile);
} else if (!strcasecmp(command, "port")) {
parse_int(p, &ntp_port);
} else if (!strcasecmp(command, "refclock")) {
parse_refclock(p);
} else if (!strcasecmp(command, "reselectdist")) {
parse_double(p, &reselect_distance);
} else if (!strcasecmp(command, "rtcautotrim")) {
parse_double(p, &rtc_autotrim_threshold);
} else if (!strcasecmp(command, "rtcdevice")) {
parse_string(p, &rtc_device);
} else if (!strcasecmp(command, "rtcfile")) {
parse_string(p, &rtc_file);
} else if (!strcasecmp(command, "rtconutc")) {
rtc_on_utc = parse_null(p);
} else if (!strcasecmp(command, "rtcsync")) {
rtc_sync = parse_null(p);
} else if (!strcasecmp(command, "sched_priority")) {
parse_int(p, &sched_priority);
} else if (!strcasecmp(command, "server")) {
parse_server(p);
} else if (!strcasecmp(command, "stratumweight")) {
parse_double(p, &stratum_weight);
} else if (!strcasecmp(command, "tempcomp")) {
parse_tempcomp(p);
} else if (!strcasecmp(command, "user")) {
parse_string(p, &user);
} else { } else {
/* Save current line number in case this is an included file */ other_parse_error("Invalid command");
prev_line_number = line_number;
prev_processed_file = processed_file;
line_number = 0;
processed_file = filename;
/* Success */
while (fgets(line, sizeof(line), in)) {
line_number++;
/* Remove extra white-space and comments */
CPS_NormalizeLine(line);
/* Skip blank lines */
if (!*line)
continue;
/* We have a real line, now try to match commands */
processed_command = command = line;
p = CPS_SplitWord(line);
if (!strcasecmp(command, "acquisitionport")) {
parse_int(p, &acquisition_port);
} else if (!strcasecmp(command, "allow")) {
parse_allow(p);
} else if (!strcasecmp(command, "bindacqaddress")) {
parse_bindacqaddress(p);
} else if (!strcasecmp(command, "bindaddress")) {
parse_bindaddress(p);
} else if (!strcasecmp(command, "bindcmdaddress")) {
parse_bindcmdaddress(p);
} else if (!strcasecmp(command, "broadcast")) {
parse_broadcast(p);
} else if (!strcasecmp(command, "clientloglimit")) {
parse_clientloglimit(p);
} else if (!strcasecmp(command, "cmdallow")) {
parse_cmdallow(p);
} else if (!strcasecmp(command, "cmddeny")) {
parse_cmddeny(p);
} else if (!strcasecmp(command, "cmdport")) {
parse_int(p, &cmd_port);
} else if (!strcasecmp(command, "combinelimit")) {
parse_double(p, &combine_limit);
} else if (!strcasecmp(command, "commandkey")) {
parse_unsignedlong(p, &command_key_id);
} else if (!strcasecmp(command, "corrtimeratio")) {
parse_double(p, &correction_time_ratio);
} else if (!strcasecmp(command, "deny")) {
parse_deny(p);
} else if (!strcasecmp(command, "driftfile")) {
parse_string(p, &drift_file);
} else if (!strcasecmp(command, "dumpdir")) {
parse_string(p, &dumpdir);
} else if (!strcasecmp(command, "dumponexit")) {
do_dump_on_exit = parse_null(p);
} else if (!strcasecmp(command, "fallbackdrift")) {
parse_fallbackdrift(p);
} else if (!strcasecmp(command, "generatecommandkey")) {
generate_command_key = parse_null(p);
} else if (!strcasecmp(command, "hwclockfile")) {
parse_string(p, &hwclock_file);
} else if (!strcasecmp(command, "include")) {
parse_include(p);
} else if (!strcasecmp(command, "initstepslew")) {
parse_initstepslew(p);
} else if (!strcasecmp(command, "keyfile")) {
parse_string(p, &keys_file);
} else if (!strcasecmp(command, "leapsectz")) {
parse_string(p, &leapsec_tz);
} else if (!strcasecmp(command, "linux_freq_scale")) {
set_linux_freq_scale = parse_double(p, &linux_freq_scale);
} else if (!strcasecmp(command, "linux_hz")) {
set_linux_hz = parse_int(p, &linux_hz);
} else if (!strcasecmp(command, "local")) {
parse_local(p);
} else if (!strcasecmp(command, "lock_all")) {
lock_memory = parse_null(p);
} else if (!strcasecmp(command, "log")) {
parse_log(p);
} else if (!strcasecmp(command, "logbanner")) {
parse_int(p, &log_banner);
} else if (!strcasecmp(command, "logchange")) {
do_log_change = parse_double(p, &log_change_threshold);
} else if (!strcasecmp(command, "logdir")) {
parse_string(p, &logdir);
} else if (!strcasecmp(command, "mailonchange")) {
parse_mailonchange(p);
} else if (!strcasecmp(command, "makestep")) {
parse_makestep(p);
} else if (!strcasecmp(command, "manual")) {
enable_manual = parse_null(p);
} else if (!strcasecmp(command, "maxchange")) {
parse_maxchange(p);
} else if (!strcasecmp(command, "maxclockerror")) {
parse_double(p, &max_clock_error);
} else if (!strcasecmp(command, "maxsamples")) {
parse_int(p, &max_samples);
} else if (!strcasecmp(command, "maxupdateskew")) {
parse_double(p, &max_update_skew);
} else if (!strcasecmp(command, "minsamples")) {
parse_int(p, &min_samples);
} else if (!strcasecmp(command, "noclientlog")) {
no_client_log = parse_null(p);
} else if (!strcasecmp(command, "peer")) {
parse_peer(p);
} else if (!strcasecmp(command, "pidfile")) {
parse_string(p, &pidfile);
} else if (!strcasecmp(command, "port")) {
parse_int(p, &ntp_port);
} else if (!strcasecmp(command, "refclock")) {
parse_refclock(p);
} else if (!strcasecmp(command, "reselectdist")) {
parse_double(p, &reselect_distance);
} else if (!strcasecmp(command, "rtcautotrim")) {
parse_double(p, &rtc_autotrim_threshold);
} else if (!strcasecmp(command, "rtcdevice")) {
parse_string(p, &rtc_device);
} else if (!strcasecmp(command, "rtcfile")) {
parse_string(p, &rtc_file);
} else if (!strcasecmp(command, "rtconutc")) {
rtc_on_utc = parse_null(p);
} else if (!strcasecmp(command, "rtcsync")) {
rtc_sync = parse_null(p);
} else if (!strcasecmp(command, "sched_priority")) {
parse_int(p, &sched_priority);
} else if (!strcasecmp(command, "server")) {
parse_server(p);
} else if (!strcasecmp(command, "stratumweight")) {
parse_double(p, &stratum_weight);
} else if (!strcasecmp(command, "tempcomp")) {
parse_tempcomp(p);
} else if (!strcasecmp(command, "user")) {
parse_string(p, &user);
} else {
other_parse_error("Invalid command");
}
}
line_number = prev_line_number;
processed_file = prev_processed_file;
fclose(in);
} }
} }

1
conf.h
View file

@ -34,6 +34,7 @@ extern void CNF_SetRestarted(int);
extern char *CNF_GetRtcDevice(void); extern char *CNF_GetRtcDevice(void);
extern void CNF_ReadFile(const char *filename); extern void CNF_ReadFile(const char *filename);
extern void CNF_ParseLine(const char *filename, int number, char *line);
extern void CNF_AddInitSources(void); extern void CNF_AddInitSources(void);
extern void CNF_AddSources(void); extern void CNF_AddSources(void);