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| author | 0scar <qgt268@alumni.ku.dk> | 2023-07-28 14:32:58 +0000 |
|---|---|---|
| committer | 0scar <qgt268@alumni.ku.dk> | 2023-07-28 18:26:17 +0000 |
| commit | 4cb29fbc2d20f20e9d605796b137b4b70363113a (patch) | |
| tree | 9b5929ff4d16a7a2472bafac48196e5ddfabc7dd /include/engine | |
| parent | 5ee7f4b4b033de403f1861eedc942c7a5a0f31b6 (diff) | |
Implement hotloading
* This commit implements dltools.{c,h}: _A simple wrapper around libdl / dlfcn.h_
* Reload states when done initializing engine, if hotloading is enabled.
* Adds general function types for state functions.
Diffstat (limited to 'include/engine')
| -rw-r--r-- | include/engine/dltools.h | 14 | ||||
| -rw-r--r-- | include/engine/state.h | 3 |
2 files changed, 17 insertions, 0 deletions
diff --git a/include/engine/dltools.h b/include/engine/dltools.h new file mode 100644 index 0000000..9306ae7 --- /dev/null +++ b/include/engine/dltools.h @@ -0,0 +1,14 @@ +#ifndef DLTOOLS_H +#define DLTOOLS_H + +/* Utility functions for handling runtime linked shared libraries */ +bool dynamic_library_close(void* shared_library); +void* dynamic_library_open(const char *library_path); +void* dynamic_library_reload(void* shared_library, const char *library_path); + +/* Returns the address of symbol in the provided shared_library handle. + * NULL on error*/ +void* dynamic_library_get_symbol(void* shared_library, const char *symbol); +char* dynamic_library_get_error(void); + +#endif diff --git a/include/engine/state.h b/include/engine/state.h index 402c701..cf486cc 100644 --- a/include/engine/state.h +++ b/include/engine/state.h @@ -20,4 +20,7 @@ void State_init(StateType type, memory *mem); void State_free(StateType type, memory *mem); StateType State_update(StateType type, memory *mem); +/* Reloads shared object file associated with state */ +bool State_reload(StateType type); + #endif |