* into proprietary software; there is no requirement for such software to
* contain a copyright notice related to this source.
*
- * $Id$
- * $Name: $
*/
/**
#include <setjmp.h>
#include <stdlib.h>
#include <assert.h>
+#include "ws_symbol_export.h"
+#include "ws_attributes.h"
-#define XCEPT_GROUP_ANY 0
-#define XCEPT_CODE_ANY 0
+#define XCEPT_GROUP_ANY 0
+#define XCEPT_CODE_ANY 0
#define XCEPT_BAD_ALLOC 1
#ifdef __cplusplus
struct except_stacknode *except_down;
enum except_stacktype except_type;
union {
- struct except_catch *except_catcher;
- struct except_cleanup *except_cleanup;
+ struct except_catch *except_catcher;
+ struct except_cleanup *except_cleanup;
} except_info;
};
/* private functions made external so they can be used in macros */
extern void except_setup_clean(struct except_stacknode *,
- struct except_cleanup *, void (*)(void *), void *);
-extern void except_setup_try(struct except_stacknode *,
- struct except_catch *, const except_id_t [], size_t);
-extern struct except_stacknode *except_pop(void);
+ struct except_cleanup *, void (*)(void *), void *);
+WS_DLL_PUBLIC void except_setup_try(struct except_stacknode *,
+ struct except_catch *, const except_id_t [], size_t);
+WS_DLL_PUBLIC struct except_stacknode *except_pop(void);
/* public interface functions */
-extern int except_init(void);
-extern void except_deinit(void);
-extern WS_MSVC_NORETURN void except_rethrow(except_t *) G_GNUC_NORETURN;
-extern WS_MSVC_NORETURN void except_throw(long, long, const char *) G_GNUC_NORETURN;
-extern WS_MSVC_NORETURN void except_throwd(long, long, const char *, void *) G_GNUC_NORETURN;
-extern WS_MSVC_NORETURN void except_throwf(long, long, const char *, ...) G_GNUC_NORETURN;
-extern void (*except_unhandled_catcher(void (*)(except_t *)))(except_t *);
+WS_DLL_PUBLIC int except_init(void);
+WS_DLL_PUBLIC void except_deinit(void);
+WS_DLL_PUBLIC WS_NORETURN void except_rethrow(except_t *);
+WS_DLL_PUBLIC WS_NORETURN void except_throw(long, long, const char *);
+WS_DLL_PUBLIC WS_NORETURN void except_throwd(long, long, const char *, void *);
+WS_DLL_PUBLIC WS_NORETURN void except_throwf(long, long, const char *, ...)
+ G_GNUC_PRINTF(3, 4);
+WS_DLL_PUBLIC void (*except_unhandled_catcher(void (*)(except_t *)))(except_t *);
extern unsigned long except_code(except_t *);
extern unsigned long except_group(except_t *);
extern const char *except_message(except_t *);
extern void *except_data(except_t *);
-extern void *except_take_data(except_t *);
-extern void except_set_allocator(void *(*)(size_t), void (*)(void *));
-extern void *except_alloc(size_t);
-extern void except_free(void *);
+WS_DLL_PUBLIC void *except_take_data(except_t *);
+WS_DLL_PUBLIC void except_set_allocator(void *(*)(size_t), void (*)(void *));
+WS_DLL_PUBLIC void *except_alloc(size_t);
+WS_DLL_PUBLIC void except_free(void *);
#define except_code(E) ((E)->except_id.except_code)
#define except_group(E) ((E)->except_id.except_group)
* void except_try_pop(void);
*/
-#define except_cleanup_push(F, C) \
- { \
- struct except_stacknode except_sn; \
- struct except_cleanup except_cl; \
- except_setup_clean(&except_sn, &except_cl, F, C)
+#define except_cleanup_push(F, C) \
+ { \
+ struct except_stacknode except_sn; \
+ struct except_cleanup except_cl; \
+ except_setup_clean(&except_sn, &except_cl, F, C)
-#define except_cleanup_pop(E) \
- except_pop(); \
- if (E) \
- except_cl.except_func(except_cl.except_context); \
+#define except_cleanup_pop(E) \
+ except_pop(); \
+ if (E) \
+ except_cl.except_func(except_cl.except_context); \
}
-#define except_checked_cleanup_pop(F, E) \
- except_pop(); \
- assert (except_cl.except_func == (F)); \
- if (E) \
- except_cl.except_func(except_cl.except_context); \
+#define except_checked_cleanup_pop(F, E) \
+ except_pop(); \
+ assert (except_cl.except_func == (F)); \
+ if (E) \
+ except_cl.except_func(except_cl.except_context); \
}
/* --- Variants to allow nesting of except_cleanup_push w/o "shadowing" variables */
-#define except_cleanup_push_pfx(pfx, F, C) \
- { \
- struct except_stacknode pfx##_except_sn; \
- struct except_cleanup pfx##_except_cl; \
- except_setup_clean(&pfx##_except_sn, &pfx##_except_cl, F, C)
-
-#define except_cleanup_pop_pfx(pfx, E) \
- except_pop(); \
- if (E) \
- pfx##_except_cl.except_func(pfx##_except_cl.except_context);\
+#define except_cleanup_push_pfx(pfx, F, C) \
+ { \
+ struct except_stacknode pfx##_except_sn; \
+ struct except_cleanup pfx##_except_cl; \
+ except_setup_clean(&pfx##_except_sn, &pfx##_except_cl, F, C)
+
+#define except_cleanup_pop_pfx(pfx, E) \
+ except_pop(); \
+ if (E) \
+ pfx##_except_cl.except_func(pfx##_except_cl.except_context);\
}
-#define except_checked_cleanup_pop_pfx(pfx, F, E) \
- except_pop(); \
- assert (pfx##_except_cl.except_func == (F)); \
- if (E) \
- pfx##_except_cl.except_func(pfx##_except_cl.except_context);\
+#define except_checked_cleanup_pop_pfx(pfx, F, E) \
+ except_pop(); \
+ assert (pfx##_except_cl.except_func == (F)); \
+ if (E) \
+ pfx##_except_cl.except_func(pfx##_except_cl.except_context);\
}
/* ---------- */
-#define except_try_push(ID, NUM, PPE) \
- { \
- struct except_stacknode except_sn; \
- struct except_catch except_ch; \
- except_setup_try(&except_sn, &except_ch, ID, NUM); \
- if (setjmp(except_ch.except_jmp)) \
- *(PPE) = &except_ch.except_obj; \
- else \
- *(PPE) = 0
+#define except_try_push(ID, NUM, PPE) \
+ { \
+ struct except_stacknode except_sn; \
+ struct except_catch except_ch; \
+ except_setup_try(&except_sn, &except_ch, ID, NUM); \
+ if (setjmp(except_ch.except_jmp)) \
+ *(PPE) = &except_ch.except_obj; \
+ else \
+ *(PPE) = 0
-#define except_try_pop() \
- except_free(except_ch.except_obj.except_dyndata); \
- except_pop(); \
+#define except_try_pop() \
+ except_free(except_ch.except_obj.except_dyndata); \
+ except_pop(); \
}
-#endif
+#endif /* XCEPT_H */
+
+/*
+ * Editor modelines - http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */
git.samba.org / metze / wireshark / wip.git / blobdiff