Improve configuration module error management at init time, Fix command line help option processing, remove shotopt field from parameter structure

This commit is contained in:
frtabu
2017-09-24 23:43:48 +02:00
parent efe1ccf5e5
commit 3e27fc89fd
8 changed files with 442 additions and 332 deletions
+1 -1
View File
@@ -136,7 +136,7 @@ char *cfgpath;
} else {
sprintf(cfgpath,"%s",cfgoptions[i].optname);
}
if ( ((strlen(*p) > 1) && (strcmp(*p + 1,cfgoptions[i].shortopt) == 0)) ||
if ( ((strlen(*p) == 2) && (strcmp(*p + 1,cfgpath) == 0)) ||
((strlen(*p) > 2) && (strcmp(*p + 2,cfgpath ) == 0 )) ) {
p++;
j =+ processoption(&(cfgoptions[i]), *p);
+16 -11
View File
@@ -106,16 +106,19 @@ char *modeparams=NULL;
char *cfgmode=NULL;
char *strtokctx=NULL;
char *atoken;
uint32_t tmpflags=0;
int i;
/* first parse the command line to look for the -O option */
opterr=0;
while ((i = getopt(argc, argv, "O:")) != -1) {
while ((i = getopt(argc, argv, "O:h")) != -1) {
if ( i == 'O' ) {
cfgparam = optarg;
}
}
if ( i == 'h' ) {
tmpflags = CONFIG_HELP;
}
}
optind=1;
@@ -132,20 +135,21 @@ int i;
i = sscanf(cfgparam,"%m[^':']:%ms",&cfgmode,&modeparams);
if (i< 0) {
fprintf(stderr,"[CONFIG] %s, %d, sscanf error parsing config source %s: %s\n", __FILE__, __LINE__,cfgparam, strerror(errno));
return NULL;
cfgmode=strdup("libconfig");
modeparams = strdup("oaisoftmodem.conf");
}
else if ( i == 1 ) {
/* -O argument doesn't contain ":" separator, legacy -O <conf file> option, default cfgmode to libconfig
with one parameter, the path to the configuration file */
modeparams=cfgmode;
cfgmode=strdup("libconfig");
tmpflags = tmpflags | CONFIG_LEGACY;/* temporary, legacy mode */
}
cfgptr = malloc(sizeof(configmodule_interface_t));
memset(cfgptr,0,sizeof(configmodule_interface_t));
/* temporary, legacy mode */
if (i==1) cfgptr->rtflags = cfgptr->rtflags | CONFIG_LEGACY;
/*--*/
cfgptr->rtflags = cfgptr->rtflags | tmpflags;
cfgptr->argc = argc;
cfgptr->argv = argv;
cfgptr->cfgmode=strdup(cfgmode);
@@ -178,17 +182,18 @@ int i;
i=load_config_sharedlib(cfgptr);
if (i< 0) {
fprintf(stderr,"[CONFIG] %s %d config module %s couldn't be loaded\n", __FILE__, __LINE__,cfgmode);
return NULL;
cfgptr->rtflags = cfgptr->rtflags | CONFIG_HELP | CONFIG_ABORT;
} else {
printf("[CONFIG] config module %s loaded\n",cfgmode);
Config_Params[CONFIGPARAM_DEBUGFLAGS_IDX].uptr=&(cfgptr->rtflags);
config_get(Config_Params,CONFIG_PARAMLENGTH(Config_Params), CONFIG_SECTIONNAME );
}
Config_Params[CONFIGPARAM_DEBUGFLAGS_IDX].uptr=&(cfgptr->rtflags);
config_get(Config_Params,CONFIG_PARAMLENGTH(Config_Params), CONFIG_SECTIONNAME );
if (modeparams != NULL) free(modeparams);
if (cfgmode != NULL) free(cfgmode);
if (CONFIG_ISFLAGSET(CONFIG_ABORT)) config_printhelp(Config_Params,CONFIG_PARAMLENGTH(Config_Params));
return cfgptr;
}
+14 -9
View File
@@ -44,7 +44,8 @@
#define CONFIG_PRINTPARAMS 1 // print parameters values while processing
#define CONFIG_DEBUGPTR 2 // print memory allocation/free debug messages
#define CONFIG_DEBUGCMDLINE 4 // print command line processing messages
#define CONFIG_HELP 8 // print help message
#define CONFIG_ABORT 16 // config failed,abort execution
/* temporary flag to be able to use legacy config mechanism */
#define CONFIG_LEGACY (1 << 10)
@@ -71,17 +72,21 @@ typedef struct configmodule_interface
#ifdef CONFIG_LOADCONFIG_MAIN
configmodule_interface_t *cfgptr=NULL;
static char config_helpstr [] =" \
config debugflags: mask, 1->print parameters, 2->print memory allocations debug messages \
4->print command line processing debug messages \
-O <config mode><:dbg> \
debugflags can also be defined in the config_libconfig section of the config file \
";
static char config_helpstr [] = "\n lte-softmodem -O [config mode]<:dbg[debugflags]> \n \
debugflags can also be defined in the config_libconfig section of the config file\n \
debugflags: mask, 1->print parameters, 2->print memory allocations debug messages\n \
4->print command line processing debug messages\n ";
#define CONFIG_SECTIONNAME "config"
#define CONFIGPARAM_DEBUGFLAGS_IDX 0
static paramdef_t Config_Params[] = {
{"debugflags", "", config_helpstr, 0, uptr:NULL, defintval:0, TYPE_MASK, 0},
/*-----------------------------------------------------------------------------------------------------------------------*/
/* config parameters for config module */
/* optname helpstr paramflags XXXptr defXXXval type numelt */
/*-----------------------------------------------------------------------------------------------------------------------*/
{"debugflags", config_helpstr, 0, uptr:NULL, defintval:0, TYPE_MASK, 0},
};
#else
+1 -2
View File
@@ -38,7 +38,7 @@
#define MAX_OPTNAME_SIZE 64
#define MAX_SHORTOPT_SIZE 8
/* parameter flags definitions */
@@ -58,7 +58,6 @@
typedef struct paramdef
{
char optname[MAX_OPTNAME_SIZE]; /* parameter name, can be used as long command line option */
char shortopt[MAX_SHORTOPT_SIZE]; /* short command line option */
char *helpstr; /* help string */
unsigned int paramflags; /* value is a "ored" combination of above PARAMFLAG_XXXX values */
union { /* pointer to the parameter value, completed by the config module */
+4 -1
View File
@@ -112,7 +112,10 @@ void config_printhelp(paramdef_t *params,int numparams)
{
for (int i=0 ; i<numparams ; i++) {
if ( params[i].helpstr != NULL) {
printf("%s", params[i].helpstr);
printf("%s%s: %s",
(strlen(params[i].optname) <= 1) ? "-" : "--",
params[i].optname,
params[i].helpstr);
}
}
}