diff options
| author | Simon Fels <simon.fels@canonical.com> | 2016-01-25 14:38:07 (GMT) |
|---|---|---|
| committer | Simon Fels <simon.fels@canonical.com> | 2016-01-25 14:38:07 (GMT) |
| commit | 14fa711f87fca6c3fec5d0b6971da8ac2cb2acd4 (patch) | |
| tree | dd068acde5d9eeeb4ae24efbec1a0df3ed389f4e | |
| parent | 931912b064a7195eaab91ad113860facc537e801 (diff) | |
hybris: common: add simple macro to check for existing symbolssymbol-check
| -rw-r--r-- | hybris/include/hybris/common/binding.h | 11 | ||||
| -rw-r--r-- | utils/generate_wrapper_macros.py | 6 |
2 files changed, 14 insertions, 3 deletions
diff --git a/hybris/include/hybris/common/binding.h b/hybris/include/hybris/common/binding.h index 779e45c..9541eb4 100644 --- a/hybris/include/hybris/common/binding.h +++ b/hybris/include/hybris/common/binding.h @@ -32,7 +32,6 @@ const char *android_dlerror(void); int android_dladdr(const void *addr, void *info); - /** * XXX AUTO-GENERATED FILE XXX * @@ -41,7 +40,7 @@ int android_dladdr(const void *addr, void *info); * an updated version of this header file: * * python utils/generate_wrapper_macros.py > \ - * hybris/include/hybris/common/binding.h + * hybris/include/hybris/internal/binding.h * * If you need macros with more arguments, just customize the * MAX_ARGS variable in generate_wrapper_macros.py. @@ -65,6 +64,12 @@ int android_dladdr(const void *addr, void *info); name##_handle = android_dlopen(path, RTLD_LAZY); \ } +#define HYBRIS_LIRBARY_CHECK_SYMBOL(name) \ + bool hybris_##name##_check_for_symbol(const char *sym) \ + { \ + return android_dlsym(name##_handle, sym) != NULL; + } + #define HYBRIS_IMPLEMENT_FUNCTION0(name, return_type, symbol) \ @@ -435,7 +440,7 @@ int android_dladdr(const void *addr, void *info); * an updated version of this header file: * * python utils/generate_wrapper_macros.py > \ - * hybris/include/hybris/common/binding.h + * hybris/include/hybris/internal/binding.h * * If you need macros with more arguments, just customize the * MAX_ARGS variable in generate_wrapper_macros.py. diff --git a/utils/generate_wrapper_macros.py b/utils/generate_wrapper_macros.py index d8b0d87..8d16a94 100644 --- a/utils/generate_wrapper_macros.py +++ b/utils/generate_wrapper_macros.py @@ -104,6 +104,12 @@ print """ name##_handle = android_dlopen(path, RTLD_LAZY); \\ } +#define HYBRIS_LIRBARY_CHECK_SYMBOL(name) \\ + bool hybris_##name##_check_for_symbol(const char *sym) \\ + { \\ + return android_dlsym(name##_handle, sym) != NULL; + } + """ for count in range(MAX_ARGS): |