int cmd_cp(char param[])
{
char* argv[100];
int argc;
char *filename_in = NULL;
char *filename_out = NULL;
char *buffer = NULL;
kol_struct70 k70_in;
kol_struct70 k70_out;
kol_struct_BDVK bdvk;
unsigned long long filesize;
unsigned result, buf_size;
argc = parameters_prepare(param, argv);
if (argc != 2)
{
#if LANG_ENG
printf(" cp <file_in> <file_out>\n\r");
#elif LANG_RUS
printf(" cp <¨áâ®ç¨ª> <१ã«ìâ â>\n\r");
#endif
parameters_free(argc, argv);
return TRUE;
}
filename_in
= (char*) malloc(FILENAME_MAX
);
filename_out
= (char*) malloc(FILENAME_MAX
);
if (argv[0][0] != '/')
{
if (filename_in
[strlen(filename_in
)-1] != '/')
strcat(filename_in
, "/"); // add slash
}
else
{
}
if (argv[1][0] != '/')
{
strcpy(filename_out
, cur_dir
);
if (filename_out
[strlen(filename_out
)-1] != '/')
strcat(filename_out
, "/"); // add slash
strcat(filename_out
, argv
[1]);
}
else
{
strcpy(filename_out
, argv
[1]);
}
// add ability to use directory as destination
if ( dir_check(filename_out) )
{
char *fname
= strrchr(filename_in
, '/') + 1; // always exist, as we add curdir
if (filename_out
[strlen(filename_out
)-1] != '/')
strcat(filename_out
, "/"); // add slash
}
k70_in.p00 = 5;
k70_in.p04 = 0LL;
k70_in.p12 = 0;
k70_in.p16 = (unsigned) &bdvk;
k70_in.p20 = 0;
k70_in.p21 = filename_in;
result = kol_file_70(&k70_in); // ¯®«ãç ¥¬ ¨ä®à¬ æ¨î ® ä ©«¥
if ( 0 != result )
goto lbl_exit;
// count buffer size up to 1Mb, but no more than 1/2 of free memory
buf_size = 1 << 20; // 1Mb
while( ((buf_size >> 10) > kol_system_memfree()) && (buf_size > 4096) )
buf_size /= 2;
filesize = bdvk.p32; // ¯®«ãç ¥¬ à §¬¥à ä ©« (®£à ¨ç¥¨¥ - 4 ¡ ©â ⮫쪮 ¤«ï FAT)
if (buf_size > filesize)
buf_size = (unsigned)filesize; // may be zero!
if (buf_size == 0) buf_size = 4096; // ...
buffer
= (char*) malloc(buf_size
);
if (!buffer)
{
result = E_NOMEM;
goto lbl_exit;
}
k70_in.p00 = 0;
//k70_in.p08 = 0;
k70_in.p12 = buf_size;
k70_in.p16 = (unsigned) buffer;
k70_in.p20 = 0;
k70_in.p21 = filename_in;
k70_out.p00 = 2;
//k70_out.p08 = 0;
k70_out.p12 = buf_size;
k70_out.p16 = (unsigned) buffer;
k70_out.p20 = 0;
k70_out.p21 = filename_out;
unsigned long long offset = 0;
do {
k70_in.p04 = offset;
if (offset + buf_size > filesize) // last chunk
{
k70_in.p12 = k70_out.p12 = (unsigned)(filesize - offset); // filesize % buf_size;
}
result = kol_file_70(&k70_in); // ç⥨¥
if (result != 0)
goto lbl_exit;
k70_out.p04 = offset;
result = kol_file_70(&k70_out); // § ¯¨áì
if (result != 0)
goto lbl_exit;
if (k70_out.p00 == 2)
k70_out.p00 = 3; // ¬¥ï¥¬ äãªæ¨î á ᮧ¤ ¨ï (2) ¤®§ ¯¨áì (3)
offset += buf_size;
} while (offset < filesize);
lbl_exit:
parameters_free(argc, argv);
return (result == 0);
}