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Generate debug output when returning using TRY() macro.

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Martin Ling 2013-11-23 11:49:35 +00:00
parent dec10e31d0
commit 64690702cb
1 changed files with 2 additions and 2 deletions
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serialport.c
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@ -108,8 +108,6 @@ void (*sp_debug_handler)(const char *format, ...) = sp_default_debug_handler;
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
#define NUM_STD_BAUDRATES ARRAY_SIZE(std_baudrates) #define NUM_STD_BAUDRATES ARRAY_SIZE(std_baudrates)
#define TRY(x) do { int ret = x; if (ret != SP_OK) return ret; } while (0)
/* Debug output macros. */ /* Debug output macros. */
#define DEBUG(fmt, ...) do { if (sp_debug_handler) sp_debug_handler(fmt ".\n", ##__VA_ARGS__); } while (0) #define DEBUG(fmt, ...) do { if (sp_debug_handler) sp_debug_handler(fmt ".\n", ##__VA_ARGS__); } while (0)
#define DEBUG_ERROR(err, msg) DEBUG("%s returning " #err ": " msg, __func__) #define DEBUG_ERROR(err, msg) DEBUG("%s returning " #err ": " msg, __func__)
@ -137,6 +135,8 @@ void (*sp_debug_handler)(const char *format, ...) = sp_default_debug_handler;
#define SET_FAIL(val, msg) do { DEBUG_FAIL(msg); val = err; } while (0) #define SET_FAIL(val, msg) do { DEBUG_FAIL(msg); val = err; } while (0)
#define TRACE(fmt, ...) DEBUG("%s(" fmt ") called", __func__, ##__VA_ARGS__) #define TRACE(fmt, ...) DEBUG("%s(" fmt ") called", __func__, ##__VA_ARGS__)
#define TRY(x) do { int ret = x; if (ret != SP_OK) RETURN_CODEVAL(ret); } while (0)
/* Helper functions. */ /* Helper functions. */
static struct sp_port **list_append(struct sp_port **list, const char *portname); static struct sp_port **list_append(struct sp_port **list, const char *portname);
static enum sp_return get_config(struct sp_port *port, struct port_data *data, static enum sp_return get_config(struct sp_port *port, struct port_data *data,