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Improve the build system to *properly* remove unnecessary symbols from the runtime global namespace. Along the way, change the prefixes on some internal-only API calls to use a common prefix.

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With these changes, for a module to export symbols into the global namespace, it must have *both* the AST_MODFLAG_GLOBAL_SYMBOLS flag and a linker script that allows the linker to leave the symbols exposed in the module's .so file (see res_odbc.exports for an example).



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@182802 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2009-03-18 01:28:42 +00:00
parent 62fbf19157
commit f1f417a9d8
33 changed files with 511 additions and 247 deletions
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6
main/astobj2.c
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@@ -128,7 +128,7 @@ static inline struct astobj2 *INTERNAL_OBJ(void *user_data)
#ifndef DEBUG_THREADS
int ao2_lock(void *user_data)
#else
int _ao2_lock(void *user_data, const char *file, const char *func, int line, const char *var)
int __ao2_lock(void *user_data, const char *file, const char *func, int line, const char *var)
#endif
{
struct astobj2 *p = INTERNAL_OBJ(user_data);
@@ -150,7 +150,7 @@ int _ao2_lock(void *user_data, const char *file, const char *func, int line, con
#ifndef DEBUG_THREADS
int ao2_trylock(void *user_data)
#else
int _ao2_trylock(void *user_data, const char *file, const char *func, int line, const char *var)
int __ao2_trylock(void *user_data, const char *file, const char *func, int line, const char *var)
#endif
{
struct astobj2 *p = INTERNAL_OBJ(user_data);
@@ -177,7 +177,7 @@ int _ao2_trylock(void *user_data, const char *file, const char *func, int line,
#ifndef DEBUG_THREADS
int ao2_unlock(void *user_data)
#else
int _ao2_unlock(void *user_data, const char *file, const char *func, int line, const char *var)
int __ao2_unlock(void *user_data, const char *file, const char *func, int line, const char *var)
#endif
{
struct astobj2 *p = INTERNAL_OBJ(user_data);