copy.c

#include "config.h"

#include <pspkernel.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "common/utils.h"
#include "copy.h"

extern bool copy_file(const char * src, const char * dest,t_copy_cb cb, t_copy_overwritecb ocb, void * data)
{
	byte * buf = (byte *)malloc(1024 * 1024);
	if(buf == NULL)
		return false;
	int fd2;
	if(ocb != NULL)
	{
		fd2 = sceIoOpen(dest, PSP_O_RDONLY, 0777);
		if(fd2 >= 0)
		{
			if(!ocb(dest, data))
			{
				sceIoClose(fd2);
				return false;
			}
			sceIoClose(fd2);
		}
	}
	int fd1 = sceIoOpen(src, PSP_O_RDONLY, 0777);
	if(fd1 < 0)
	{
		if(cb != NULL)
			cb(src, dest, false, data);
		return false;
	}
	fd2 = sceIoOpen(dest, PSP_O_CREAT | PSP_O_RDWR, 0777);
	if(fd2 < 0)
	{
		if(cb != NULL)
			cb(src, dest, false, data);
		sceIoClose(fd1);
		return false;
	}
	int readbytes;
	while((readbytes = sceIoRead(fd1, buf, 1024 * 1024)) > 0)
		if(sceIoWrite(fd2, buf, readbytes) != readbytes)
		{
			if(cb != NULL)
				cb(src, dest, false, data);
			sceIoClose(fd1);
			sceIoClose(fd2);
			return true;
		}
	free((void *)buf);
	if(cb != NULL)
		cb(src, dest, true, data);
	sceIoClose(fd1);
	sceIoClose(fd2);
	return true;
}

extern dword copy_dir(const char * src, const char * dest,t_copy_cb cb, t_copy_overwritecb ocb, void * data)
{
	int dl = sceIoDopen(src);
	if(dl < 0)
	{
		if(cb != NULL)
			cb(src, dest, false, data);
		return 0;
	}
	sceIoMkdir(dest, 0777);
	dword result = 0;
	SceIoDirent sid;
	memset(&sid, 0, sizeof(SceIoDirent));
	while(sceIoDread(dl, &sid))
	{
		if(sid.d_name[0] == '.') continue;
		char copysrc[260], copydest[260];
		sprintf(copysrc, "%s/%s", src, sid.d_name);
		sprintf(copydest, "%s/%s", dest, sid.d_name);
		if(FIO_S_ISDIR(sid.d_stat.st_mode))
		{
			result += copy_dir(copysrc, copydest, cb, ocb, data);
			continue;
		}
		if(copy_file(copysrc, copydest, cb, ocb, data))
			++ result;
		memset(&sid, 0, sizeof(SceIoDirent));
	}
	sceIoDclose(dl);
	return result;
}

extern bool move_file(const char * src, const char * dest,t_copy_cb cb, t_copy_overwritecb ocb, void * data)
{
	bool result = copy_file(src, dest, cb, ocb, data);
	utils_del_file(src);
	return result;
}

extern dword move_dir(const char * src, const char * dest,t_copy_cb cb, t_copy_overwritecb ocb, void * data)
{
	dword result = copy_dir(src, dest, cb, ocb, data);
	utils_del_dir(src);
	return result;
}