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Commit 970a3360 authored by negativeExponent's avatar negativeExponent
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Update libretro-common

parent a05266cb
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Makefile.common
View file @ 970a3360
......@@ -235,5 +235,6 @@ ifneq ($(STATIC_LINKING), 1)
$(LIBRETRO_COMM_DIR)/encodings/encoding_crc32.c \
$(LIBRETRO_COMM_DIR)/vfs/vfs_implementation.c \
$(LIBRETRO_COMM_DIR)/memmap/memalign.c \
$(LIBRETRO_COMM_DIR)/string/stdstring.c
$(LIBRETRO_COMM_DIR)/string/stdstring.c \
$(LIBRETRO_COMM_DIR)/time/rtime.c
endif
libretro-common/cdrom/cdrom.c
View file @ 970a3360
/* Copyright (C) 2010-2019 The RetroArch team
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (cdrom.c).
......@@ -29,6 +29,7 @@
#include <stdio.h>
#include <string.h>
#include <compat/strl.h>
#include <compat/strcasestr.h>
#include <retro_math.h>
#include <retro_timers.h>
#include <streams/file_stream.h>
......@@ -96,6 +97,7 @@ void increment_msf(unsigned char *min, unsigned char *sec, unsigned char *frame)
*frame = (*frame < 74) ? (*frame + 1) : 0;
}
#ifdef CDROM_DEBUG
static void cdrom_print_sense_data(const unsigned char *sense, size_t len)
{
unsigned i;
......@@ -252,6 +254,7 @@ static void cdrom_print_sense_data(const unsigned char *sense, size_t len)
fflush(stdout);
}
#endif
#if defined(_WIN32) && !defined(_XBOX)
static int cdrom_send_command_win32(const libretro_vfs_implementation_file *stream, CDROM_CMD_Direction dir, void *buf, size_t len, unsigned char *cmd, size_t cmd_len, unsigned char *sense, size_t sense_len)
......@@ -519,7 +522,9 @@ retry:
}
else
{
#ifdef CDROM_DEBUG
cdrom_print_sense_data(sense, sizeof(sense));
#endif
/* INQUIRY/TEST/SENSE should never fail, don't retry. */
/* READ ATIP seems to fail outright on some drives with pressed discs, skip retries. */
......@@ -672,7 +677,9 @@ int cdrom_get_sense(libretro_vfs_implementation_file *stream, unsigned char *sen
if (rv)
return 1;
#ifdef CDROM_DEBUG
cdrom_print_sense_data(buf, sizeof(buf));
#endif
return 0;
}
......@@ -931,23 +938,23 @@ int cdrom_read_subq(libretro_vfs_implementation_file *stream, unsigned char *buf
if (/*(control == 4 || control == 6) && */adr == 1 && tno == 0 && point >= 1 && point <= 99)
{
printf("[CDROM] - Session#: %d TNO %d POINT %d ", session_num, tno, point);
printf("[CDROM] Track start time: (MSF %02u:%02u:%02u) ", (unsigned)pmin, (unsigned)psec, (unsigned)pframe);
printf("Track start time: (aMSF %02u:%02u:%02u) ", (unsigned)pmin, (unsigned)psec, (unsigned)pframe);
}
else if (/*(control == 4 || control == 6) && */adr == 1 && tno == 0 && point == 0xA0)
{
printf("[CDROM] - Session#: %d TNO %d POINT %d ", session_num, tno, point);
printf("[CDROM] First Track Number: %d ", pmin);
printf("[CDROM] Disc Type: %d ", psec);
printf("First Track Number: %d ", pmin);
printf("Disc Type: %d ", psec);
}
else if (/*(control == 4 || control == 6) && */adr == 1 && tno == 0 && point == 0xA1)
{
printf("[CDROM] - Session#: %d TNO %d POINT %d ", session_num, tno, point);
printf("[CDROM] Last Track Number: %d ", pmin);
printf("Last Track Number: %d ", pmin);
}
else if (/*(control == 4 || control == 6) && */adr == 1 && tno == 0 && point == 0xA2)
{
printf("[CDROM] - Session#: %d TNO %d POINT %d ", session_num, tno, point);
printf("[CDROM] Lead-out runtime: (MSF %02u:%02u:%02u) ", (unsigned)pmin, (unsigned)psec, (unsigned)pframe);
printf("Lead-out start time: (aMSF %02u:%02u:%02u) ", (unsigned)pmin, (unsigned)psec, (unsigned)pframe);
}
printf("\n");
......@@ -1336,22 +1343,26 @@ struct string_list* cdrom_get_available_drives(void)
for (i = 0; i < (int)dir_list->size; i++)
{
if (strstr(dir_list->elems[i].data, "/dev/sg"))
if (string_starts_with_size(dir_list->elems[i].data, "/dev/sg",
STRLEN_CONST("/dev/sg")))
{
char drive_model[32] = {0};
char drive_string[33] = {0};
union string_list_elem_attr attr = {0};
int dev_index = 0;
RFILE *file = filestream_open(dir_list->elems[i].data, RETRO_VFS_FILE_ACCESS_READ, 0);
libretro_vfs_implementation_file *stream;
bool is_cdrom = false;
char drive_model[32] = {0};
char drive_string[33] = {0};
union string_list_elem_attr attr = {0};
int dev_index = 0;
RFILE *file = filestream_open(
dir_list->elems[i].data, RETRO_VFS_FILE_ACCESS_READ, 0);
bool is_cdrom = false;
found = true;
if (!file)
{
#ifdef CDROM_DEBUG
printf("[CDROM] Could not open %s, please check permissions.\n", dir_list->elems[i].data);
fflush(stdout);
#endif
continue;
}
......@@ -1362,10 +1373,11 @@ struct string_list* cdrom_get_available_drives(void)
if (!is_cdrom)
continue;
sscanf(dir_list->elems[i].data + strlen("/dev/sg"), "%d", &dev_index);
sscanf(dir_list->elems[i].data + STRLEN_CONST("/dev/sg"),
"%d", &dev_index);
dev_index = '0' + dev_index;
attr.i = dev_index;
attr.i = dev_index;
if (!string_is_empty(drive_model))
strlcat(drive_string, drive_model, sizeof(drive_string));
......@@ -1378,29 +1390,34 @@ struct string_list* cdrom_get_available_drives(void)
if (!found)
{
char *buf = NULL;
char *buf = NULL;
int64_t len = 0;
if (filestream_read_file("/proc/modules", (void**)&buf, &len))
{
struct string_list *mods = string_split(buf, "\n");
bool found = false;
#ifdef CDROM_DEBUG
bool found = false;
#endif
struct string_list mods = {0};
if (mods)
string_list_initialize(&mods);
if (string_split_noalloc(&mods, buf, "\n"))
{
for (i = 0; i < mods->size; i++)
for (i = 0; i < mods.size; i++)
{
if (strcasestr(mods->elems[i].data, "sg "))
if (strcasestr(mods.elems[i].data, "sg "))
{
#ifdef CDROM_DEBUG
found = true;
#endif
break;
}
}
string_list_free(mods);
}
string_list_deinitialize(&mods);
#ifdef CDROM_DEBUG
if (found)
{
printf("[CDROM] No sg devices found but kernel module is loaded.\n");
......@@ -1411,12 +1428,15 @@ struct string_list* cdrom_get_available_drives(void)
printf("[CDROM] No sg devices found and sg kernel module is not loaded.\n");
fflush(stdout);
}
#endif
}
#ifdef CDROM_DEBUG
else
{
printf("[CDROM] No sg devices found, could not check if sg kernel module is loaded.\n");
fflush(stdout);
}
#endif
}
string_list_free(dir_list);
......@@ -1494,9 +1514,7 @@ bool cdrom_is_media_inserted(libretro_vfs_implementation_file *stream)
bool cdrom_drive_has_media(const char drive)
{
RFILE *file;
char cdrom_path_bin[256];
cdrom_path_bin[0] = '\0';
char cdrom_path_bin[256] = {0};
cdrom_device_fillpath(cdrom_path_bin, sizeof(cdrom_path_bin), drive, 1, false);
......@@ -1690,8 +1708,11 @@ void cdrom_device_fillpath(char *path, size_t len, char drive, unsigned char tra
#ifdef __linux__
pos = strlcpy(path, "cdrom://drive", len);
if (len > pos)
if (len > pos + 1)
{
path[pos++] = drive;
path[pos] = '\0';
}
pos = strlcat(path, ".cue", len);
#endif
......@@ -1702,8 +1723,11 @@ void cdrom_device_fillpath(char *path, size_t len, char drive, unsigned char tra
#ifdef _WIN32
pos = strlcpy(path, "cdrom://", len);
if (len > pos)
if (len > pos + 1)
{
path[pos++] = drive;
path[pos] = '\0';
}
pos += snprintf(path + pos, len - pos, ":/drive-track%02d.bin", track);
#else
......
libretro-common/compat/compat_posix_string.c
View file @ 970a3360
/* Copyright (C) 2010-2018 The RetroArch team
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (compat_posix_string.c).
......
libretro-common/compat/compat_snprintf.c
View file @ 970a3360
/* Copyright (C) 2010-2018 The RetroArch team
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (compat_snprintf.c).
......@@ -33,12 +33,12 @@
#if _MSC_VER < 1300
#define _vscprintf c89_vscprintf_retro__
static int c89_vscprintf_retro__(const char *format, va_list pargs)
static int c89_vscprintf_retro__(const char *fmt, va_list pargs)
{
int retval;
va_list argcopy;
va_copy(argcopy, pargs);
retval = vsnprintf(NULL, 0, format, argcopy);
retval = vsnprintf(NULL, 0, fmt, argcopy);
va_end(argcopy);
return retval;
}
......@@ -46,38 +46,36 @@ static int c89_vscprintf_retro__(const char *format, va_list pargs)
/* http://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010 */
int c99_vsnprintf_retro__(char *outBuf, size_t size, const char *format, va_list ap)
int c99_vsnprintf_retro__(char *s, size_t len, const char *fmt, va_list ap)
{
int count = -1;
if (size != 0)
if (len != 0)
{
#if (_MSC_VER <= 1310)
count = _vsnprintf(outBuf, size - 1, format, ap);
count = _vsnprintf(s, len - 1, fmt, ap);
#else
count = _vsnprintf_s(outBuf, size, size - 1, format, ap);
count = _vsnprintf_s(s, len, len - 1, fmt, ap);
#endif
}
if (count == -1)
count = _vscprintf(format, ap);
count = _vscprintf(fmt, ap);
if (count == size)
{
/* there was no room for a NULL, so truncate the last character */
outBuf[size - 1] = '\0';
}
/* there was no room for a NULL, so truncate the last character */
if (count == len && len)
s[len - 1] = '\0';
return count;
}
int c99_snprintf_retro__(char *outBuf, size_t size, const char *format, ...)
int c99_snprintf_retro__(char *s, size_t len, const char *fmt, ...)
{
int count;
va_list ap;
va_start(ap, format);
count = c99_vsnprintf_retro__(outBuf, size, format, ap);
va_start(ap, fmt);
count = c99_vsnprintf_retro__(s, len, fmt, ap);
va_end(ap);
return count;
......
libretro-common/compat/compat_strcasestr.c
View file @ 970a3360
/* Copyright (C) 2010-2018 The RetroArch team
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (compat_strcasestr.c).
......
libretro-common/compat/compat_strl.c
View file @ 970a3360
/* Copyright (C) 2010-2018 The RetroArch team
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (compat_strl.c).
......
libretro-common/compat/fopen_utf8.c
View file @ 970a3360
/* Copyright (C) 2010-2018 The RetroArch team
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (fopen_utf8.c).
......
libretro-common/encodings/encoding_crc32.c
View file @ 970a3360
/* Copyright (C) 2010-2018 The RetroArch team
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (encoding_crc32.c).
......@@ -117,7 +117,7 @@ uint32_t file_crc32(uint32_t crc, const char *path)
if (!buf)
goto error;
for(i = 0; i < CRC32_MAX_MB; i++)
for (i = 0; i < CRC32_MAX_MB; i++)
{
int64_t nread = filestream_read(file, buf, CRC32_BUFFER_SIZE);
if (nread < 0)
......
libretro-common/encodings/encoding_utf.c
View file @ 970a3360
/* Copyright (C) 2010-2018 The RetroArch team
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (encoding_utf.c).
......@@ -37,6 +37,8 @@
#include <xtl.h>
#endif
#define UTF8_WALKBYTE(string) (*((*(string))++))
static unsigned leading_ones(uint8_t c)
{
unsigned ones = 0;
......@@ -89,13 +91,14 @@ size_t utf8_conv_utf32(uint32_t *out, size_t out_chars,
bool utf16_conv_utf8(uint8_t *out, size_t *out_chars,
const uint16_t *in, size_t in_size)
{
static uint8_t kUtf8Limits[5] = { 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
size_t out_pos = 0;
size_t in_pos = 0;
size_t out_pos = 0;
size_t in_pos = 0;
static const
uint8_t utf8_limits[5] = { 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
for (;;)
{
unsigned numAdds;
unsigned num_adds;
uint32_t value;
if (in_pos == in_size)
......@@ -124,21 +127,21 @@ bool utf16_conv_utf8(uint8_t *out, size_t *out_chars,
value = (((value - 0xD800) << 10) | (c2 - 0xDC00)) + 0x10000;
}
for (numAdds = 1; numAdds < 5; numAdds++)
if (value < (((uint32_t)1) << (numAdds * 5 + 6)))
for (num_adds = 1; num_adds < 5; num_adds++)
if (value < (((uint32_t)1) << (num_adds * 5 + 6)))
break;
if (out)
out[out_pos] = (char)(kUtf8Limits[numAdds - 1]
+ (value >> (6 * numAdds)));
out[out_pos] = (char)(utf8_limits[num_adds - 1]
+ (value >> (6 * num_adds)));
out_pos++;
do
{
numAdds--;
num_adds--;
if (out)
out[out_pos] = (char)(0x80
+ ((value >> (6 * numAdds)) & 0x3F));
+ ((value >> (6 * num_adds)) & 0x3F));
out_pos++;
}while (numAdds != 0);
}while (num_adds != 0);
}
*out_chars = out_pos;
......@@ -166,13 +169,15 @@ size_t utf8cpy(char *d, size_t d_len, const char *s, size_t chars)
while (*sb && chars-- > 0)
{
sb++;
while ((*sb & 0xC0) == 0x80) sb++;
while ((*sb & 0xC0) == 0x80)
sb++;
}
if ((size_t)(sb - sb_org) > d_len-1 /* NUL */)
{
sb = sb_org + d_len-1;
while ((*sb & 0xC0) == 0x80) sb--;
while ((*sb & 0xC0) == 0x80)
sb--;
}
memcpy(d, sb_org, sb-sb_org);
......@@ -184,14 +189,18 @@ size_t utf8cpy(char *d, size_t d_len, const char *s, size_t chars)
const char *utf8skip(const char *str, size_t chars)
{
const uint8_t *strb = (const uint8_t*)str;
if (!chars)
return str;
do
{
strb++;
while ((*strb & 0xC0)==0x80) strb++;
while ((*strb & 0xC0)==0x80)
strb++;
chars--;
} while(chars);
}while (chars);
return (const char*)strb;
}
......@@ -211,24 +220,22 @@ size_t utf8len(const char *string)
return ret;
}
#define utf8_walkbyte(string) (*((*(string))++))
/* Does not validate the input, returns garbage if it's not UTF-8. */
uint32_t utf8_walk(const char **string)
{
uint8_t first = utf8_walkbyte(string);
uint8_t first = UTF8_WALKBYTE(string);
uint32_t ret = 0;
if (first < 128)
return first;
ret = (ret << 6) | (utf8_walkbyte(string) & 0x3F);
ret = (ret << 6) | (UTF8_WALKBYTE(string) & 0x3F);
if (first >= 0xE0)
{
ret = (ret << 6) | (utf8_walkbyte(string) & 0x3F);
ret = (ret << 6) | (UTF8_WALKBYTE(string) & 0x3F);
if (first >= 0xF0)
{
ret = (ret << 6) | (utf8_walkbyte(string) & 0x3F);
ret = (ret << 6) | (UTF8_WALKBYTE(string) & 0x3F);
return ret | (first & 7) << 18;
}
return ret | (first & 15) << 12;
......@@ -277,9 +284,7 @@ bool utf16_to_char_string(const uint16_t *in, char *s, size_t len)
static char *mb_to_mb_string_alloc(const char *str,
enum CodePage cp_in, enum CodePage cp_out)
{
char *path_buf = NULL;
wchar_t *path_buf_wide = NULL;
int path_buf_len = 0;
int path_buf_wide_len = MultiByteToWideChar(cp_in, 0, str, -1, NULL, 0);
/* Windows 95 will return 0 from these functions with
......@@ -292,54 +297,51 @@ static char *mb_to_mb_string_alloc(const char *str,
* MultiByteToWideChar also supports CP_UTF7 and CP_UTF8.
*/
if (path_buf_wide_len)
if (!path_buf_wide_len)
return strdup(str);
path_buf_wide = (wchar_t*)
calloc(path_buf_wide_len + sizeof(wchar_t), sizeof(wchar_t));
if (path_buf_wide)
{
path_buf_wide = (wchar_t*)
calloc(path_buf_wide_len + sizeof(wchar_t), sizeof(wchar_t));
MultiByteToWideChar(cp_in, 0,
str, -1, path_buf_wide, path_buf_wide_len);
if (path_buf_wide)
if (*path_buf_wide)
{
MultiByteToWideChar(cp_in, 0,
str, -1, path_buf_wide, path_buf_wide_len);
int path_buf_len = WideCharToMultiByte(cp_out, 0,
path_buf_wide, -1, NULL, 0, NULL, NULL);
if (*path_buf_wide)
if (path_buf_len)
{
path_buf_len = WideCharToMultiByte(cp_out, 0,
path_buf_wide, -1, NULL, 0, NULL, NULL);
char *path_buf = (char*)
calloc(path_buf_len + sizeof(char), sizeof(char));
if (path_buf_len)
if (path_buf)
{
path_buf = (char*)
calloc(path_buf_len + sizeof(char), sizeof(char));
WideCharToMultiByte(cp_out, 0,
path_buf_wide, -1, path_buf,
path_buf_len, NULL, NULL);
if (path_buf)
{
WideCharToMultiByte(cp_out, 0,
path_buf_wide, -1, path_buf,
path_buf_len, NULL, NULL);
free(path_buf_wide);
free(path_buf_wide);
if (*path_buf)
return path_buf;
if (*path_buf)
return path_buf;
free(path_buf);
return NULL;
}
}
else
{
free(path_buf_wide);
return strdup(str);
free(path_buf);
return NULL;
}
}
else
{
free(path_buf_wide);
return strdup(str);
}
}
}
else
return strdup(str);
if (path_buf_wide)
free(path_buf_wide);
}
return NULL;
}
......@@ -379,13 +381,13 @@ char* local_to_utf8_string_alloc(const char *str)
wchar_t* utf8_to_utf16_string_alloc(const char *str)
{
#ifdef _WIN32
int len = 0;
int out_len = 0;
int len = 0;
int out_len = 0;
#else
size_t len = 0;
size_t len = 0;
size_t out_len = 0;
#endif
wchar_t *buf = NULL;
wchar_t *buf = NULL;
if (!str || !*str)
return NULL;
......
libretro-common/file/file_path.c
View file @ 970a3360
This diff is collapsed.
libretro-common/file/retro_dirent.c
View file @ 970a3360
/* Copyright (C) 2010-2019 The RetroArch team
/* Copyright (C) 2010-2020 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (retro_dirent.c).
......@@ -31,37 +31,41 @@
#define VFS_FRONTEND
#include <vfs/vfs_implementation.h>
static retro_vfs_opendir_t dirent_opendir_cb = NULL;
static retro_vfs_readdir_t dirent_readdir_cb = NULL;
/* TODO/FIXME - static globals */
static retro_vfs_opendir_t dirent_opendir_cb = NULL;
static retro_vfs_readdir_t dirent_readdir_cb = NULL;
static retro_vfs_dirent_get_name_t dirent_dirent_get_name_cb = NULL;
static retro_vfs_dirent_is_dir_t dirent_dirent_is_dir_cb = NULL;
static retro_vfs_closedir_t dirent_closedir_cb = NULL;
static retro_vfs_dirent_is_dir_t dirent_dirent_is_dir_cb = NULL;
static retro_vfs_closedir_t dirent_closedir_cb = NULL;
void dirent_vfs_init(const struct retro_vfs_interface_info* vfs_info)
{
const struct retro_vfs_interface* vfs_iface;
dirent_opendir_cb = NULL;
dirent_readdir_cb = NULL;