livecode/revtestexternal/src/revtestexternal.cpp at develop · livecodeali/livecode · GitHub

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This file is part of LiveCode.

LiveCode is free software; you can redistribute it and/or modify it under

the terms of the GNU General Public License v3 as published by the Free

Software Foundation.

LiveCode is distributed in the hope that it will be useful, but WITHOUT ANY

WARRANTY; without even the implied warranty of MERCHANTABILITY or

FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License

for more details.

You should have received a copy of the GNU General Public License

along with LiveCode. If not see <http://www.gnu.org/licenses/>. */

#include <cstdio>

#include <cstdarg>

#include <stdint.h>

#include <cstring>

#include <cstdlib>

#include <LiveCode.h>

////////////////////////////////////////////////////////////////////////////////

#if defined(__WINDOWS__)

#include <windows.h>

#include <process.h>

typedef void *(*windows_thread_function)(void *p_context);

struct windows_thread_info

{

windows_thread_function m_function;

void * m_context;

};

static unsigned int __stdcall windows_thread_callback(void *p_context)

{

windows_thread_info *t_info = (windows_thread_info*)p_context;

unsigned int t_result;

t_result = (unsigned int)t_info->m_function(t_info->m_context);

free(t_info);

return t_result;

}

void thread_sleep(unsigned int p_seconds)

{

Sleep(p_seconds * 1000);

}

void *thread_begin(void *(*p_callback)(void *), void *p_context)

{

windows_thread_info *t_info = NULL;

t_info = (windows_thread_info *)malloc(sizeof(windows_thread_info));

t_info -> m_function = p_callback;

t_info -> m_context = p_context;

HANDLE t_thread;

t_thread = (HANDLE)_beginthreadex(NULL, 0, windows_thread_callback, t_info, 0, NULL);

return (void *)t_thread;

}

void *thread_finish(void *p_thread)

{

WaitForSingleObject((HANDLE)p_thread, INFINITE);

CloseHandle((HANDLE)p_thread);

return NULL;

}

#else

#include <pthread.h>

#include <unistd.h>

void thread_sleep(unsigned int p_seconds)

{

usleep(p_seconds * 1000 * 1000);

}

void *thread_begin(void *(*p_callback)(void *), void *p_context)

{

pthread_t t_handle;

if (pthread_create(&t_handle, NULL, p_callback, p_context) != 0)

return NULL;

return (void *)t_handle;

}

void *thread_finish(void *p_thread)

{

void *t_result;

pthread_join((pthread_t)p_thread, &t_result);

return t_result;

}

#endif

////////////////////////////////////////////////////////////////////////////////

static void *test_wait_callback(void *p_handle)

{

thread_sleep(10);

LCWaitBreak((LCWaitRef)p_handle);

return NULL;

}

void revTestExternalTestWait(void)

{

LCWaitRef t_wait;

LCWaitCreate(kLCWaitOptionDispatching, &t_wait);

void *t_thread;

t_thread = thread_begin(test_wait_callback, t_wait);

if (t_thread == NULL)

return;

LCWaitRun(t_wait);

thread_finish(t_thread);

LCWaitRelease(t_wait);

LCContextExecute("answer \"Done!\"", 0);

}

void revTestExternalTestArrays(void)

{

}

#ifndef __ANDROID__

void write_utf8_clef(char* t_string)

{

t_string[0] = 0xF0;

t_string[1] = 0x9D;

t_string[2] = 0x84;

t_string[3] = 0x9E;

}

void write_utf16_clef(uint16_t* t_string)

{

t_string[0] = 0xD834;

t_string[1] = 0xDD1E;

}

int measure_utf16(uint16_t* string)

{

uint32_t t_size = 0;

while (*string != 0)

string++, t_size++;

return t_size;

}

char* revTestExternalTestUTF8String(const char* string)

{

uint32_t t_length;

t_length = strlen(string);

char* t_out = (char*)malloc(t_length + 9);

write_utf8_clef(t_out);

memcpy(t_out + 4, string, t_length);

write_utf8_clef(t_out + 4 + t_length);

t_out[t_length + 8] = '\0';

return t_out;

}

char* revTestExternalTestUTF16String(const char* string)

{

uint32_t t_length;

t_length = measure_utf16((uint16_t*)string);

uint16_t* t_out = (uint16_t*)malloc(2 * (t_length + 5));

write_utf16_clef(t_out);

memcpy(t_out + 2, string, 2 * t_length);

write_utf16_clef(t_out + 2 + t_length);

t_out[t_length + 4] = '\0';

return (char*)t_out;

}

char *revTestExternalTestNativeString(const char* string)

{

uint32_t t_length;

t_length = strlen(string);

char* t_out = (char*)malloc(t_length + 3);

t_out[0] = '?';

memcpy(t_out + 1, string, t_length);

t_out[t_length + 1] = '?';

t_out[t_length + 2] = '\0';

return t_out;

}

LCBytes revTestExternalTestUTF8Data(LCBytes data)

{

LCBytes t_out;

t_out.buffer = malloc(data.length + 9);

write_utf8_clef((char*)t_out.buffer);

memcpy(((char*)t_out.buffer) + 4, data.buffer, data.length);

write_utf8_clef(((char*)t_out.buffer) + 4 + data.length);

((char*)t_out.buffer)[data.length + 8] = '\0';

t_out.length = data.length + 8;

return t_out;

}

LCBytes revTestExternalTestUTF16Data(LCBytes data)

{

LCBytes t_out;

t_out.buffer = malloc(2 * (data.length + 5));

write_utf16_clef((uint16_t*)t_out.buffer);

memcpy(((uint16_t*)t_out.buffer) + 2, data.buffer, 2 * data.length);

write_utf16_clef(((uint16_t*)t_out.buffer) + 2 + data.length);

((uint16_t*)t_out.buffer)[data.length + 4] = '\0';

t_out.length = data.length + 4;

return t_out;

}

LCBytes revTestExternalTestNativeData(LCBytes data)

{

LCBytes t_out;

t_out.buffer = malloc(data.length + 3);

((char*)t_out.buffer)[0] = '?';

memcpy(((char*)t_out.buffer) + 1, data.buffer, data.length);

((char*)t_out.buffer)[data.length + 1] = '?';

((char*)t_out.buffer)[data.length + 2] = '\0';

t_out.length = data.length + 2;

return t_out;

}

#endif

command revTestExternalTestObjcArrays

in array as objc-array

return objc-array

command revTestExternalTestObjcDictionaries

in dict as objc-dictionary

return objc-dictionary

command revtestExternalTestObjcNumber

in number as objc-number

return objc-number

command revTestExternalTestObbjcData

in data as objc-data

return objc-data

#ifndef __ANDROID__

void revTestExternalTestPostAndSend(void)

{

LCObjectRef t_target;

LCContextMe(&t_target);

LCObjectPost(t_target, "handlePost", "");

LCObjectSend(t_target, "handleSend", "");

LCObjectRelease(t_target);

}

void revTestExternalAndroidButtonCreate(void)

{

}

void revTestExternalAndroidButtonDestroy(void)

{

}

#endif

////////////////////////////////////////////////////////////////////////////////

// This handler is called when the external is loaded. We use it to set all our

// static locals to default values.

bool revTestExternalStartup(void)

{

return true;

}

// Should we have anything to clean up, we should do it here.

void revTestExternalShutdown(void)

{

}

////////////////////////////////////////////////////////////////////////////////

livecode/revtestexternal/src/revtestexternal.cpp at develop · livecodeali/livecode · GitHub

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