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Add T64 to D64 conversion support to C64.

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* Added C64 T64 disk mount support.

* Fixed minor C64 T64 support bugs and minor code cleanup.

* Fixed DIR advance logic.
Changed various init values.

* Added workaround for FileOpen* functions auto-prepend breaking absolute
paths.
Changed T64 tmp path to be absolute.
This commit is contained in:
nanner55
2020-01-19 20:31:39 -08:00
committed by sorgelig
parent 20ecb10ef4
commit 8f4828c1cc
9 changed files with 332 additions and 15 deletions
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27
user_io.cpp
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@@ -256,6 +256,13 @@ char is_gba_core()
return (is_gba_type == 1);
}
static int is_c64_type = 0;
char is_c64_core()
{
if (!is_c64_type) is_c64_type = strcasecmp(core_name, "C64") ? 2 : 1;
return (is_c64_type == 1);
}
char is_sharpmz()
{
return(core_type == CORE_TYPE_SHARPMZ);
@@ -1180,7 +1187,7 @@ void user_io_set_download(unsigned char enable)
DisableFpga();
}
int user_io_file_mount(char *name, unsigned char index, char pre)
int user_io_file_mount(char *name, unsigned char index, char pre, unsigned char subindex)
{
int writable = 0;
int ret = 0;
@@ -1238,6 +1245,24 @@ int user_io_file_mount(char *name, unsigned char index, char pre)
strcpy(sd_image[index].path, name);
}
if (is_c64_core())
{
if (subindex == 1) {
// mount T64
size = 0;
writable = false;
const char* path = "/tmp/c64_t64_tmp.d64";
ret = c64_convert_t64_to_d64(&sd_image[index], path);
FileClose(&sd_image[index]);
if (ret)
{
ret = FileOpenEx(&sd_image[index], path, O_RDONLY, 0, true);
size = sd_image[index].size;
}
}
}
if (io_ver)
{
spi_w((uint16_t)(size));