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SCP: Update to current version

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This commit is contained in:
Mark Pizzolato
2017-04-23 22:47:02 -07:00
parent b6573bcfb3
commit 5db27d0c42
33 changed files with 488 additions and 112 deletions
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76
sim_fio.c
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@@ -375,6 +375,34 @@ return sim_fseeko (st, (t_offset)offset, whence);
}
#if defined(_WIN32)
static const char *
GetErrorText(DWORD dwError)
{
static char szMsgBuffer[2048];
DWORD dwStatus;
dwStatus = FormatMessageA (FORMAT_MESSAGE_FROM_SYSTEM|
FORMAT_MESSAGE_IGNORE_INSERTS, // __in DWORD dwFlags,
NULL, // __in_opt LPCVOID lpSource,
dwError, // __in DWORD dwMessageId,
0, // __in DWORD dwLanguageId,
szMsgBuffer, // __out LPTSTR lpBuffer,
sizeof (szMsgBuffer) -1, // __in DWORD nSize,
NULL); // __in_opt va_list *Arguments
if (0 == dwStatus)
snprintf(szMsgBuffer, sizeof(szMsgBuffer) - 1, "Error Code: 0x%X", dwError);
while (sim_isspace (szMsgBuffer[strlen (szMsgBuffer)-1]))
szMsgBuffer[strlen (szMsgBuffer) - 1] = '\0';
return szMsgBuffer;
}
t_stat sim_copyfile (const char *source_file, const char *dest_file, t_bool overwrite_existing)
{
if (CopyFileA (source_file, dest_file, !overwrite_existing))
return SCPE_OK;
return sim_messagef (SCPE_ARG, "Error Copying '%s' to '%s': %s\n", source_file, dest_file, GetErrorText (GetLastError ()));
}
#include <io.h>
int sim_set_fsize (FILE *fptr, t_addr size)
{
@@ -439,6 +467,54 @@ return ftruncate(fileno(fptr), (off_t)size);
#include <sys/stat.h>
#include <fcntl.h>
#if HAVE_UTIME
#include <utime.h>
#endif
t_stat sim_copyfile (const char *source_file, const char *dest_file, t_bool overwrite_existing)
{
FILE *fIn = NULL, *fOut = NULL;
t_stat st = SCPE_OK;
char *buf = NULL;
size_t bytes;
fIn = sim_fopen (source_file, "rb");
if (!fIn) {
st = sim_messagef (SCPE_ARG, "Can't open '%s' for input: %s\n", source_file, strerror (errno));
goto Cleanup_Return;
}
fOut = sim_fopen (dest_file, "wb");
if (!fOut) {
st = sim_messagef (SCPE_ARG, "Can't open '%s' for output: %s\n", dest_file, strerror (errno));
goto Cleanup_Return;
}
buf = (char *)malloc (BUFSIZ);
while ((bytes = fread (buf, 1, BUFSIZ, fIn)))
fwrite (buf, 1, bytes, fOut);
Cleanup_Return:
free (buf);
if (fIn)
fclose (fIn);
if (fOut)
fclose (fOut);
#if defined(HAVE_UTIME)
if (st == SCPE_OK) {
struct stat statb;
if (!stat (source_file, &statb)) {
struct utimbuf utim;
utim.actime = statb.st_atime;
utim.modtime = statb.st_mtime;
if (utime (dest_file, &utim))
st = SCPE_IOERR;
}
else
st = SCPE_IOERR;
}
#endif
return st;
}
int sim_set_fifo_nonblock (FILE *fptr)
{