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error: Consistently name Error ** objects errp, and not err 

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Markus Armbruster 2014-05-02 13:26:32 +02:00 committed by Luiz Capitulino
parent 7daecb3065
commit 64dfefed16
2 changed files with 20 additions and 15 deletions
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27
include/qapi/error.h
View File

@ -27,14 +27,16 @@ typedef struct Error Error;
* printf-style human message. This function is not meant to be used outside
* of QEMU.
*/
void error_set(Error **err, ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(3, 4);
void error_set(Error **errp, ErrorClass err_class, const char *fmt, ...)
GCC_FMT_ATTR(3, 4);
/**
* Set an indirect pointer to an error given a ErrorClass value and a
* printf-style human message, followed by a strerror() string if
* @os_error is not zero.
*/
void error_set_errno(Error **err, int os_error, ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(4, 5);
void error_set_errno(Error **errp, int os_error, ErrorClass err_class,
const char *fmt, ...) GCC_FMT_ATTR(4, 5);
#ifdef _WIN32
/**
@ -42,19 +44,22 @@ void error_set_errno(Error **err, int os_error, ErrorClass err_class, const char
* printf-style human message, followed by a g_win32_error_message() string if
* @win32_err is not zero.
*/
void error_set_win32(Error **err, int win32_err, ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(4, 5);
void error_set_win32(Error **errp, int win32_err, ErrorClass err_class,
const char *fmt, ...) GCC_FMT_ATTR(4, 5);
#endif
/**
* Same as error_set(), but sets a generic error
*/
#define error_setg(err, fmt, ...) \
error_set(err, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__)
#define error_setg_errno(err, os_error, fmt, ...) \
error_set_errno(err, os_error, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__)
#define error_setg(errp, fmt, ...) \
error_set(errp, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__)
#define error_setg_errno(errp, os_error, fmt, ...) \
error_set_errno(errp, os_error, ERROR_CLASS_GENERIC_ERROR, \
fmt, ## __VA_ARGS__)
#ifdef _WIN32
#define error_setg_win32(err, win32_err, fmt, ...) \
error_set_win32(err, win32_err, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__)
#define error_setg_win32(errp, win32_err, fmt, ...) \
error_set_win32(errp, win32_err, ERROR_CLASS_GENERIC_ERROR, \
fmt, ## __VA_ARGS__)
#endif
/**
@ -66,7 +71,7 @@ void error_setg_file_open(Error **errp, int os_errno, const char *filename);
* Returns true if an indirect pointer to an error is pointing to a valid
* error object.
*/
bool error_is_set(Error **err);
bool error_is_set(Error **errp);
/*
* Get the error class of an error object.
@ -88,7 +93,7 @@ const char *error_get_pretty(Error *err);
* always transfer ownership of the error reference and handles the case where
* dst_err is NULL correctly. Errors after the first are discarded.
*/
void error_propagate(Error **dst_err, Error *local_err);
void error_propagate(Error **dst_errp, Error *local_err);
/**
* Free an error object.

8
util/error.c
View File

@ -165,13 +165,13 @@ void error_free(Error *err)
}
}
void error_propagate(Error **dst_err, Error *local_err)
void error_propagate(Error **dst_errp, Error *local_err)
{
if (local_err && dst_err == &error_abort) {
if (local_err && dst_errp == &error_abort) {
error_report("%s", error_get_pretty(local_err));
abort();
} else if (dst_err && !*dst_err) {
*dst_err = local_err;
} else if (dst_errp && !*dst_errp) {
*dst_errp = local_err;
} else if (local_err) {
error_free(local_err);
}