Update

.gitignore

@@ -0,0 +1 @@
+*.o

file/file_path.c

@@ -41,6 +41,7 @@
 #include <windows.h>
 #endif
 #elif defined(VITA)
+#define SCE_ERROR_ERRNO_EEXIST 0x80010011
 #include <psp2/io/fcntl.h>
 #include <psp2/io/dirent.h>
 #include <psp2/io/stat.h>
@@ -566,8 +567,13 @@ static bool path_mkdir_norecurse(const char *dir)
    ret = mkdir(dir, 0750);
 #endif
    /* Don't treat this as an error. */
+#if defined(VITA)
+   if ((ret == SCE_ERROR_ERRNO_EEXIST) && path_is_directory(dir))
+      ret = 0;
+#else 
    if (ret < 0 && errno == EEXIST && path_is_directory(dir))
       ret = 0;
+#endif
    if (ret < 0)
       printf("mkdir(%s) error: %s.\n", dir, strerror(errno));
    return ret == 0;

file/retro_file.c

@@ -22,6 +22,12 @@
 #elif defined(VITA)
 #  include <psp2/io/fcntl.h>
 #  include <psp2/io/dirent.h>
+
+#define PSP_O_RDONLY PSP2_O_RDONLY
+#define PSP_O_RDWR   PSP2_O_RDWR
+#define PSP_O_CREAT  PSP2_O_CREAT
+#define PSP_O_WRONLY PSP2_O_WRONLY
+#define PSP_O_TRUNC  PSP2_O_TRUNC
 #else
 #  if defined(PSP)
 #    include <pspiofilemgr.h>
@@ -89,7 +95,7 @@ RFILE *retro_fopen(const char *path, unsigned mode, ssize_t len)
       case RFILE_MODE_READ:
 #if defined(VITA) || defined(PSP)
          mode_int = 0777;
-         flags = O_RDONLY;
+         flags    = PSP_O_RDONLY;
 #elif defined(HAVE_BUFFERED_IO)
          mode_str = "rb";
 #else
@@ -99,7 +105,7 @@ RFILE *retro_fopen(const char *path, unsigned mode, ssize_t len)
       case RFILE_MODE_WRITE:
 #if defined(VITA) || defined(PSP)
          mode_int = 0777;
-         flags    = O_WRONLY | O_CREAT;
+         flags    = PSP_O_CREAT | PSP_O_WRONLY | PSP_O_TRUNC;
 #elif defined(HAVE_BUFFERED_IO)
          mode_str = "wb";
 #else
@@ -109,7 +115,7 @@ RFILE *retro_fopen(const char *path, unsigned mode, ssize_t len)
       case RFILE_MODE_READ_WRITE:
 #if defined(VITA) || defined(PSP)
          mode_int = 0777;
-         flags    = O_RDWR;
+         flags    = PSP_O_RDWR;
 #elif defined(HAVE_BUFFERED_IO)
          mode_str = "w+";
 #else

formats/bmp/rbmp_encode.c

@@ -34,24 +34,39 @@ static bool write_header_bmp(RFILE *file, unsigned width, unsigned height)
 
    /* Generic BMP stuff. */
    const uint8_t header[] = {
+      /* signature */
       'B', 'M',
+      /* file size */
       (uint8_t)(size >> 0), (uint8_t)(size >> 8),
       (uint8_t)(size >> 16), (uint8_t)(size >> 24),
+      /* reserved */
       0, 0, 0, 0,
+      /* offset */
       54, 0, 0, 0,
+      /* DIB size */
       40, 0, 0, 0,
+      /* width */
       (uint8_t)(width >> 0), (uint8_t)(width >> 8),
       (uint8_t)(width >> 16), (uint8_t)(width >> 24),
+      /* height */
       (uint8_t)(height >> 0), (uint8_t)(height >> 8),
       (uint8_t)(height >> 16), (uint8_t)(height >> 24),
+      /* color planes */
       1, 0,
+      /* bits per pixel */
       24, 0,
+      /* compression method */
       0, 0, 0, 0,
+      /* image data size */
       (uint8_t)(size_array >> 0), (uint8_t)(size_array >> 8),
       (uint8_t)(size_array >> 16), (uint8_t)(size_array >> 24),
+      /* horizontal resolution */
       19, 11, 0, 0,
+      /* vertical resolution */
       19, 11, 0, 0,
+      /* palette size */
       0, 0, 0, 0,
+      /* important color count */
       0, 0, 0, 0
    };
 

include/retro_miscellaneous.h

@@ -50,7 +50,9 @@
 
 #include <limits.h>
 
+#ifdef _MSC_VER
 #include <compat/msvc.h>
+#endif
 #include <retro_inline.h>
 
 #ifndef PATH_MAX_LENGTH