Imported pristine psxsdk-20190410 from official repo

1 files changed, 170 insertions, 0 deletions

diff --git a/libpsx/include/stdio.h b/libpsx/include/stdio.h
new file mode 100644
index 0000000..1bf7a99
--- /dev/null
+++ b/libpsx/include/stdio.h
@@ -0,0 +1,170 @@
+/*
+ * stdio.h implementation for PSXSDK
+ */
+
+#ifndef _STDIO_H
+#define _STDIO_H
+
+#ifdef _PSXSDK_WRAPPER
+
+/*
+ * Dirty hack... 
+ */
+
+#include "/usr/include/stdio.h"
+
+#else
+
+#include <types.h>
+
+#include <stdarg.h>
+#include <stdbool.h>
+
+#define SEEK_SET	0
+#define SEEK_CUR	1
+#define SEEK_END	2
+
+#define EOF		-1
+
+/* NULL */
+#ifndef NULL
+#define NULL (void*)0
+#endif
+
+enum stdio_directions
+{
+	STDIO_DIRECTION_BIOS,
+	STDIO_DIRECTION_SIO
+};
+
+enum file_devices
+{
+	FDEV_UNKNOWN,
+	FDEV_CDROM,
+	FDEV_MEMCARD,
+	FDEV_CONSOLE
+};
+
+extern int __stdio_direction;
+
+/**
+ * File stream
+ */
+
+typedef struct
+{
+	 /** File descriptor, as returned by open() */
+	int fildes;
+	 /** Current file position */
+	unsigned int pos;
+	/** File access mode */
+	unsigned int mode; 
+	 /** Device ID */
+	unsigned int dev;
+	 /** Size in bytes */
+	unsigned int size;
+	 /** Used internally by fopen(), 0 if free, 1 if occupied */
+	unsigned int used;
+	/** End-of-File marker */
+	unsigned int eof;
+	/** Error marker */
+	unsigned int error;
+}FILE;
+
+/* Console functions */
+
+int putchar(int c);
+int puts(const char *str);
+
+/**
+ * BIOS printf() implementation. Does not support floating point.
+ * NOTE: when redirect_stdio_to_sio() is used, PSXSDK's internal implementation is used instead.
+ */
+
+extern int printf(const char *format, ...);
+
+
+#ifdef __IN_LIBPSX
+
+// Only for code in libpsx
+
+// If PSXSDK_DEBUG is defined, dprintf() calls are turned into printf() calls
+// otherwise they are left out
+
+#ifdef PSXSDK_DEBUG
+	#define dprintf		printf
+#else
+	#define dprintf(fmt, ...)
+#endif
+
+#endif
+
+int vsnprintf(char *string, size_t size, const char *fmt, va_list ap);
+int vsprintf(char *string, const char *fmt, va_list ap);
+int sprintf(char *string, const char *fmt, ...);
+int snprintf(char *string, size_t size, const char *fmt, ...);
+int vprintf(char *fmt, va_list ap);
+
+FILE *fdopen(int fildes, const char *mode);
+FILE *fopen(const char *path, const char *mode);
+int fclose(FILE *stream);
+int fread(void *ptr, int size, int nmemb, FILE *f);
+int fwrite(void *ptr, int size, int nmemb, FILE *f);
+
+int fgetc(FILE *f);
+int ftell(FILE *f);
+int fseek(FILE *f, int offset, int whence);
+
+int fputs(const char *str, FILE *stream);
+void clearerr(FILE *stream);
+int feof(FILE *stream);
+int ferror(FILE *stream);
+int fileno(FILE *stream);
+
+#define getc(f)		fgetc(f)
+
+int rename(const char *oldname, const char *newname);
+int remove(const char *filename);
+
+#ifndef __cplusplus
+// Define delete(x) to be remove(x) only when compiling plain C.
+#define delete(x)	remove(x)
+#endif
+
+/**
+ * Redirects STDIO to SIO (serial port)
+ */
+ 
+void redirect_stdio_to_sio(void);
+
+/**
+ * Sets whether a carriage return must be written before a line feed.
+ * In simpler words, whether '\n' must be translated to a '\r\n' sequence.
+ * If you come from the Unix world, you most likely want to set this.
+ *
+ * @param setting New status of the setting (0 = disabled, 1 = enabled)
+ */
+ 
+void sio_stdio_mapcr(unsigned int setting);
+
+/**
+ * scanf and friends
+ */
+ 
+int vsscanf(const char *str, const char *fmt, va_list ap);
+int sscanf(const char *str, const char *fmt, ...);
+
+
+/**
+ * STDIO for SIO 
+ */
+ 
+int sio_putchar(int c);
+int sio_puts(const char *str);
+int sio_printf(const char *fmt, ...);
+int sio_vprintf(const char *fmt, va_list ap);
+
+#endif
+
+#endif
+