X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=libserialport_internal.h;h=6a682cb205c3b2399ef663a03f99eb374946541b;hb=5f64c28551d7ee7dbecf5215cb75d63c3cf8303b;hp=3553b124d715c819f6f956f62699f1d30dfeb86d;hpb=48a4076f692ffe34026c37815580a32b2f70592b;p=libserialport.git diff --git a/libserialport_internal.h b/libserialport_internal.h index 3553b12..6a682cb 100644 --- a/libserialport_internal.h +++ b/libserialport_internal.h @@ -18,6 +18,15 @@ * along with this program. If not, see . */ +#ifndef LIBSERIALPORT_LIBSERIALPORT_INTERNAL_H +#define LIBSERIALPORT_LIBSERIALPORT_INTERNAL_H + +#include "config.h" + +#ifdef __linux__ +#define _BSD_SOURCE /* For timeradd, timersub, timercmp. */ +#endif + #include #include #include @@ -32,7 +41,11 @@ #include #include #include +#undef DEFINE_GUID +#define DEFINE_GUID(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \ + static const GUID name = { l,w1,w2,{ b1,b2,b3,b4,b5,b6,b7,b8 } } #include +#include #else #include #include @@ -70,7 +83,7 @@ #endif /* Non-standard baudrates are not available everywhere. */ -#if defined(HAVE_TERMIOS_SPEED) || defined(HAVE_TERMIOS2_SPEED) +#if (defined(HAVE_TERMIOS_SPEED) || defined(HAVE_TERMIOS2_SPEED)) && defined(HAVE_BOTHER) #define USE_TERMIOS_SPEED #endif @@ -96,6 +109,7 @@ struct sp_port { DWORD events; BYTE pending_byte; BOOL writing; + BOOL wait_running; #else int fd; #endif @@ -147,48 +161,75 @@ struct std_baudrate { int value; }; -extern const struct std_baudrate std_baudrates[]; - #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) -#define NUM_STD_BAUDRATES ARRAY_SIZE(std_baudrates) extern void (*sp_debug_handler)(const char *format, ...); /* Debug output macros. */ -#define DEBUG(fmt, ...) do { if (sp_debug_handler) sp_debug_handler(fmt ".\n", ##__VA_ARGS__); } while (0) -#define DEBUG_ERROR(err, fmt, ...) DEBUG("%s returning " #err ": " fmt, __func__, ##__VA_ARGS__) -#define DEBUG_FAIL(fmt, ...) do { \ +#define DEBUG_FMT(fmt, ...) do { \ + if (sp_debug_handler) \ + sp_debug_handler(fmt ".\n", __VA_ARGS__); \ +} while (0) +#define DEBUG(msg) DEBUG_FMT(msg, NULL) +#define DEBUG_ERROR(err, msg) DEBUG_FMT("%s returning " #err ": " msg, __func__) +#define DEBUG_FAIL(msg) do { \ char *errmsg = sp_last_error_message(); \ - DEBUG("%s returning SP_ERR_FAIL: "fmt": %s", __func__,##__VA_ARGS__,errmsg); \ + DEBUG_FMT("%s returning SP_ERR_FAIL: " msg ": %s", __func__, errmsg); \ sp_free_error_message(errmsg); \ } while (0); -#define RETURN() do { DEBUG("%s returning", __func__); return; } while(0) -#define RETURN_CODE(x) do { DEBUG("%s returning " #x, __func__); return x; } while (0) +#define RETURN() do { \ + DEBUG_FMT("%s returning", __func__); \ + return; \ +} while (0) +#define RETURN_CODE(x) do { \ + DEBUG_FMT("%s returning " #x, __func__); \ + return x; \ +} while (0) #define RETURN_CODEVAL(x) do { \ switch (x) { \ - case SP_OK: RETURN_CODE(SP_OK); \ - case SP_ERR_ARG: RETURN_CODE(SP_ERR_ARG); \ - case SP_ERR_FAIL: RETURN_CODE(SP_ERR_FAIL); \ - case SP_ERR_MEM: RETURN_CODE(SP_ERR_MEM); \ - case SP_ERR_SUPP: RETURN_CODE(SP_ERR_SUPP); \ + case SP_OK: RETURN_CODE(SP_OK); \ + case SP_ERR_ARG: RETURN_CODE(SP_ERR_ARG); \ + case SP_ERR_FAIL: RETURN_CODE(SP_ERR_FAIL); \ + case SP_ERR_MEM: RETURN_CODE(SP_ERR_MEM); \ + case SP_ERR_SUPP: RETURN_CODE(SP_ERR_SUPP); \ + default: RETURN_CODE(SP_ERR_FAIL); \ } \ } while (0) #define RETURN_OK() RETURN_CODE(SP_OK); -#define RETURN_ERROR(err, ...) do { DEBUG_ERROR(err, __VA_ARGS__); return err; } while (0) -#define RETURN_FAIL(...) do { DEBUG_FAIL(__VA_ARGS__); return SP_ERR_FAIL; } while (0) -#define RETURN_VALUE(fmt, x) do { \ - typeof(x) _x = x; \ - DEBUG("%s returning " fmt, __func__, _x); \ +#define RETURN_ERROR(err, msg) do { \ + DEBUG_ERROR(err, msg); \ + return err; \ +} while (0) +#define RETURN_FAIL(msg) do { \ + DEBUG_FAIL(msg); \ + return SP_ERR_FAIL; \ +} while (0) +#define RETURN_INT(x) do { \ + int _x = x; \ + DEBUG_FMT("%s returning %d", __func__, _x); \ + return _x; \ +} while (0) +#define RETURN_STRING(x) do { \ + char *_x = x; \ + DEBUG_FMT("%s returning %s", __func__, _x); \ + return _x; \ +} while (0) +#define RETURN_POINTER(x) do { \ + void *_x = x; \ + DEBUG_FMT("%s returning %p", __func__, _x); \ return _x; \ } while (0) #define SET_ERROR(val, err, msg) do { DEBUG_ERROR(err, msg); val = err; } while (0) #define SET_FAIL(val, msg) do { DEBUG_FAIL(msg); val = SP_ERR_FAIL; } while (0) -#define TRACE(fmt, ...) DEBUG("%s(" fmt ") called", __func__, ##__VA_ARGS__) +#define TRACE(fmt, ...) DEBUG_FMT("%s(" fmt ") called", __func__, __VA_ARGS__) +#define TRACE_VOID() DEBUG_FMT("%s() called", __func__) -#define TRY(x) do { int ret = x; if (ret != SP_OK) RETURN_CODEVAL(ret); } while (0) +#define TRY(x) do { int retval = x; if (retval != SP_OK) RETURN_CODEVAL(retval); } while (0) -struct sp_port **list_append(struct sp_port **list, const char *portname); +SP_PRIV struct sp_port **list_append(struct sp_port **list, const char *portname); /* OS-specific Helper functions. */ -enum sp_return get_port_details(struct sp_port *port); -enum sp_return list_ports(struct sp_port ***list); +SP_PRIV enum sp_return get_port_details(struct sp_port *port); +SP_PRIV enum sp_return list_ports(struct sp_port ***list); + +#endif