diff options
Diffstat (limited to 'error.h')
| -rw-r--r-- | error.h | 34 |
1 files changed, 12 insertions, 22 deletions
@@ -13,20 +13,21 @@ #define ERROR_H #include "compiler.h" +#include "qapi-types.h" #include <stdbool.h> /** - * A class representing internal errors within QEMU. An error has a string - * typename and optionally a set of named string parameters. + * A class representing internal errors within QEMU. An error has a ErrorClass + * code and a human message. */ typedef struct Error Error; /** - * Set an indirect pointer to an error given a printf-style format parameter. - * Currently, qerror.h defines these error formats. This function is not - * meant to be used outside of QEMU. + * Set an indirect pointer to an error given a ErrorClass value and a + * printf-style human message. This function is not meant to be used outside + * of QEMU. */ -void error_set(Error **err, const char *fmt, ...) GCC_FMT_ATTR(2, 3); +void error_set(Error **err, ErrorClass err_class, const char *fmt, ...) GCC_FMT_ATTR(3, 4); /** * Returns true if an indirect pointer to an error is pointing to a valid @@ -34,6 +35,11 @@ void error_set(Error **err, const char *fmt, ...) GCC_FMT_ATTR(2, 3); */ bool error_is_set(Error **err); +/* + * Get the error class of an error object. + */ +ErrorClass error_get_class(const Error *err); + /** * Returns an exact copy of the error passed as an argument. */ @@ -45,16 +51,6 @@ Error *error_copy(const Error *err); const char *error_get_pretty(Error *err); /** - * Get an individual named error field. - */ -const char *error_get_field(Error *err, const char *field); - -/** - * Get an individual named error field. - */ -void error_set_field(Error *err, const char *field, const char *value); - -/** * Propagate an error to an indirect pointer to an error. This function will * always transfer ownership of the error reference and handles the case where * dst_err is NULL correctly. Errors after the first are discarded. @@ -66,10 +62,4 @@ void error_propagate(Error **dst_err, Error *local_err); */ void error_free(Error *err); -/** - * Determine if an error is of a speific type (based on the qerror format). - * Non-QEMU users should get the `class' field to identify the error type. - */ -bool error_is_type(Error *err, const char *fmt); - #endif |