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Add eval_ccode() into helper

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Commit adds eval_ccode() into helper in order to save some code repetition on
evaluation of retvals from _ipmi_* functions.
This commit is contained in:
Zdenek Styblik 2015-01-08 19:43:27 +01:00
parent 31f9d4c635
commit bb35d370ba
2 changed files with 33 additions and 0 deletions
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2
include/ipmitool/helper.h
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@ -83,6 +83,8 @@ int str2ushort(const char * str, uint16_t * ushrt_ptr);
int str2char(const char * str, int8_t * chr_ptr);
int str2uchar(const char * str, uint8_t * uchr_ptr);
int eval_ccode(const int ccode);
int is_fru_id(const char *argv_ptr, uint8_t *fru_id_ptr);
int is_ipmi_channel_num(const char *argv_ptr, uint8_t *channel_ptr);
int is_ipmi_user_id(const char *argv_ptr, uint8_t *ipmi_uid_ptr);

31
lib/helper.c
View File

@ -672,6 +672,37 @@ ipmi_start_daemon(struct ipmi_intf *intf)
dup(fd);
}
/* eval_ccode - evaluate return value of _ipmi_* functions and print error error
* message, if conditions are met.
*
* @ccode - return value of _ipmi_* function.
*
* returns - 0 if ccode is 0, otherwise (-1) and error might get printed-out.
*/
int
eval_ccode(const int ccode)
{
if (ccode == 0) {
return 0;
} else if (ccode < 0) {
switch (ccode) {
case (-1):
lprintf(LOG_ERR, "IPMI response is NULL.");
break;
case (-2):
lprintf(LOG_ERR, "Unexpected data length received.");
break;
default:
break;
}
return (-1);
} else {
lprintf(LOG_ERR, "IPMI command failed: %s",
val2str(ccode, completion_code_vals));
return (-1);
}
}
/* is_fru_id - wrapper for str-2-int FRU ID conversion. Message is printed
* on error.
* FRU ID range: <0..255>