libSDL2_Guest.cpp

/*
$info$
tags: thunklibs|SDL2
desc: Handles sdlglproc, dload, stubs a few log fns
$end_info$
*/

#include <SDL2/SDL.h>
#include <SDL2/SDL_syswm.h>

#include <GL/glx.h>
#include <dlfcn.h>

#include <stdio.h>
#include <cstring>
#include <map>
#include <string>
#include <stdarg.h>

#include "common/Guest.h"

#include "thunkgen_guest_libSDL2.inl"

LOAD_LIB(libSDL2)

#include <vector>

struct __va_list_tag;


int SDL_snprintf(char*, size_t, const char*, ...) {
  return printf("SDL2: SDL_snprintf\n");
}
int SDL_sscanf(const char*, const char*, ...) {
  return printf("SDL2: SDL_sscanf\n");
}
void SDL_Log(const char*, ...) {
  printf("SDL2: SDL_Log\n");
}
void SDL_LogCritical(int, const char*, ...) {
  printf("SDL2: SDL_LogCritical\n");
}
void SDL_LogDebug(int, const char*, ...) {
  printf("SDL2: SDL_LogDebug\n");
}
void SDL_LogError(int, const char*, ...) {
  printf("SDL2: SDL_LogError\n");
}
void SDL_LogInfo(int, const char*, ...) {
  printf("SDL2: SDL_LogInfo\n");
}
void SDL_LogMessage(int, SDL_LogPriority, const char*, ...) {
  printf("SDL2: SDL_LogMessage\n");
}
void SDL_LogVerbose(int, const char*, ...) {
  printf("SDL2: SDL_LogVerbose\n");
}
void SDL_LogWarn(int, const char*, ...) {
  printf("SDL2: SDL_LogWarn\n");
}
int SDL_SetError(const char*, ...) {
  return printf("SDL2: SDL_SetError\n");
}

void SDL_LogMessageV(int, SDL_LogPriority, const char*, __va_list_tag*) {
  printf("SDL2: SDL_LogMessageV\n");
}
int SDL_vsnprintf(char*, size_t, const char*, __va_list_tag*) {
  return printf("SDL2: SDL_vsnprintf\n");
}
int SDL_vsscanf(const char*, const char*, __va_list_tag*) {
  return printf("SDL2: SDL_vsscanf\n");
}

extern "C" {
void* SDL_GL_GetProcAddress(const char* name) {
  // TODO: Fix this HACK
  return (void*)glXGetProcAddress((const GLubyte*)name);
}

// TODO: These are not 100% conforming to SDL either
void* SDL_LoadObject(const char* sofile) {
  auto lib = dlopen(sofile, RTLD_NOW | RTLD_LOCAL);
  if (!lib) {
    printf("SDL_LoadObject: Failed to load %s\n", sofile);
  }
  return lib;
}

void* SDL_LoadFunction(void* lib, const char* name) {
  return dlsym(lib, name);
}

void SDL_UnloadObject(void* lib) {
  if (lib) {
    dlclose(lib);
  }
}
}