diff options
Diffstat (limited to 'tools/perf/util/target.c')
-rw-r--r-- | tools/perf/util/target.c | 54 |
1 files changed, 28 insertions, 26 deletions
diff --git a/tools/perf/util/target.c b/tools/perf/util/target.c index 3c778a0..065528b 100644 --- a/tools/perf/util/target.c +++ b/tools/perf/util/target.c @@ -13,9 +13,9 @@ #include <string.h> -enum target_errno target__validate(struct target *target) +enum perf_target_errno perf_target__validate(struct perf_target *target) { - enum target_errno ret = TARGET_ERRNO__SUCCESS; + enum perf_target_errno ret = PERF_ERRNO_TARGET__SUCCESS; if (target->pid) target->tid = target->pid; @@ -23,42 +23,42 @@ enum target_errno target__validate(struct target *target) /* CPU and PID are mutually exclusive */ if (target->tid && target->cpu_list) { target->cpu_list = NULL; - if (ret == TARGET_ERRNO__SUCCESS) - ret = TARGET_ERRNO__PID_OVERRIDE_CPU; + if (ret == PERF_ERRNO_TARGET__SUCCESS) + ret = PERF_ERRNO_TARGET__PID_OVERRIDE_CPU; } /* UID and PID are mutually exclusive */ if (target->tid && target->uid_str) { target->uid_str = NULL; - if (ret == TARGET_ERRNO__SUCCESS) - ret = TARGET_ERRNO__PID_OVERRIDE_UID; + if (ret == PERF_ERRNO_TARGET__SUCCESS) + ret = PERF_ERRNO_TARGET__PID_OVERRIDE_UID; } /* UID and CPU are mutually exclusive */ if (target->uid_str && target->cpu_list) { target->cpu_list = NULL; - if (ret == TARGET_ERRNO__SUCCESS) - ret = TARGET_ERRNO__UID_OVERRIDE_CPU; + if (ret == PERF_ERRNO_TARGET__SUCCESS) + ret = PERF_ERRNO_TARGET__UID_OVERRIDE_CPU; } /* PID and SYSTEM are mutually exclusive */ if (target->tid && target->system_wide) { target->system_wide = false; - if (ret == TARGET_ERRNO__SUCCESS) - ret = TARGET_ERRNO__PID_OVERRIDE_SYSTEM; + if (ret == PERF_ERRNO_TARGET__SUCCESS) + ret = PERF_ERRNO_TARGET__PID_OVERRIDE_SYSTEM; } /* UID and SYSTEM are mutually exclusive */ if (target->uid_str && target->system_wide) { target->system_wide = false; - if (ret == TARGET_ERRNO__SUCCESS) - ret = TARGET_ERRNO__UID_OVERRIDE_SYSTEM; + if (ret == PERF_ERRNO_TARGET__SUCCESS) + ret = PERF_ERRNO_TARGET__UID_OVERRIDE_SYSTEM; } return ret; } -enum target_errno target__parse_uid(struct target *target) +enum perf_target_errno perf_target__parse_uid(struct perf_target *target) { struct passwd pwd, *result; char buf[1024]; @@ -66,7 +66,7 @@ enum target_errno target__parse_uid(struct target *target) target->uid = UINT_MAX; if (str == NULL) - return TARGET_ERRNO__SUCCESS; + return PERF_ERRNO_TARGET__SUCCESS; /* Try user name first */ getpwnam_r(str, &pwd, buf, sizeof(buf), &result); @@ -79,22 +79,22 @@ enum target_errno target__parse_uid(struct target *target) int uid = strtol(str, &endptr, 10); if (*endptr != '\0') - return TARGET_ERRNO__INVALID_UID; + return PERF_ERRNO_TARGET__INVALID_UID; getpwuid_r(uid, &pwd, buf, sizeof(buf), &result); if (result == NULL) - return TARGET_ERRNO__USER_NOT_FOUND; + return PERF_ERRNO_TARGET__USER_NOT_FOUND; } target->uid = result->pw_uid; - return TARGET_ERRNO__SUCCESS; + return PERF_ERRNO_TARGET__SUCCESS; } /* - * This must have a same ordering as the enum target_errno. + * This must have a same ordering as the enum perf_target_errno. */ -static const char *target__error_str[] = { +static const char *perf_target__error_str[] = { "PID/TID switch overriding CPU", "PID/TID switch overriding UID", "UID switch overriding CPU", @@ -104,7 +104,7 @@ static const char *target__error_str[] = { "Problems obtaining information for user %s", }; -int target__strerror(struct target *target, int errnum, +int perf_target__strerror(struct perf_target *target, int errnum, char *buf, size_t buflen) { int idx; @@ -124,19 +124,21 @@ int target__strerror(struct target *target, int errnum, return 0; } - if (errnum < __TARGET_ERRNO__START || errnum >= __TARGET_ERRNO__END) + if (errnum < __PERF_ERRNO_TARGET__START || + errnum >= __PERF_ERRNO_TARGET__END) return -1; - idx = errnum - __TARGET_ERRNO__START; - msg = target__error_str[idx]; + idx = errnum - __PERF_ERRNO_TARGET__START; + msg = perf_target__error_str[idx]; switch (errnum) { - case TARGET_ERRNO__PID_OVERRIDE_CPU ... TARGET_ERRNO__UID_OVERRIDE_SYSTEM: + case PERF_ERRNO_TARGET__PID_OVERRIDE_CPU + ... PERF_ERRNO_TARGET__UID_OVERRIDE_SYSTEM: snprintf(buf, buflen, "%s", msg); break; - case TARGET_ERRNO__INVALID_UID: - case TARGET_ERRNO__USER_NOT_FOUND: + case PERF_ERRNO_TARGET__INVALID_UID: + case PERF_ERRNO_TARGET__USER_NOT_FOUND: snprintf(buf, buflen, msg, target->uid_str); break; |