* SUCH DAMAGE.
*/
-/** @mainpage
+/**
+ * @mainpage
+ *
* @section intro Introduction
* libpayload is a small BSD-licensed static library (a lightweight
* implementation of common and useful functions) intended to be used
* @section example Example
* Here is an example of a very simple payload:
* @include sample/hello.c
- *
*/
-
#ifndef _LIBPAYLOAD_H
#define _LIBPAYLOAD_H
+#include <libpayload-config.h>
+#include <ctype.h>
#include <stddef.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
#include <arch/types.h>
#include <arch/io.h>
#include <arch/virtual.h>
#include <sysinfo.h>
-#include <stdarg.h>
-#include <lar.h>
#include <pci.h>
+#ifdef CONFIG_LAR
+#include <lar.h>
+#endif
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
#define RAND_MAX 0x7fffffff
-/* Payload information parameters - these are used to pass information
- * to the entity loading the payload
- * Usage: PAYLOAD_INFO(key, value)
- * Example: PAYLOAD_INFO(name, "CoreInfo!")
- */
+#define MAX_ARGC_COUNT 10
+/*
+ * Payload information parameters - these are used to pass information
+ * to the entity loading the payload.
+ * Usage: PAYLOAD_INFO(key, value)
+ * Example: PAYLOAD_INFO(name, "CoreInfo!")
+ */
#define _pstruct(key) __pinfo_ ##key
#define PAYLOAD_INFO(key, value) \
static const char _pstruct(key)[] \
#define NVRAM_RTC_FREQ_SELECT 10 /**< RTC Update Status Register */
#define NVRAM_RTC_UIP 0x80
-/** @struct tm
- * \brief Broken down time structure
- */
+/** Broken down time structure */
struct tm {
int tm_sec; /**< Number of seconds after the minute */
int tm_min; /**< Number of minutes after the hour */
void rtc_read_clock(struct tm *tm);
/** @} */
+/**
+ * @defgroup usb USB functions
+ * @{
+ */
+int usb_initialize(void);
+int usb_exit (void);
+int usbhid_havechar(void);
+int usbhid_getchar(void);
+/** @} */
+
/**
* @defgroup input Device functions
* @{ @}
*/
+extern void (*reset_handler)(void);
+int add_reset_handler(void (*new_handler)(void));
+
/**
* @defgroup keyboard Keyboard functions
* @ingroup input
int keyboard_havechar(void);
unsigned char keyboard_get_scancode(void);
int keyboard_getchar(void);
+int keyboard_set_layout(char *country);
/** @} */
/**
* @{
*/
void serial_init(void);
-void serial_putchar(unsigned char c);
+void serial_putchar(unsigned int c);
int serial_havechar(void);
int serial_getchar(void);
-
void serial_clear(void);
void serial_start_bold(void);
void serial_end_bold(void);
+void serial_start_reverse(void);
+void serial_end_reverse(void);
void serial_start_altcharset(void);
void serial_end_altcharset(void);
+void serial_set_color(short fg, short bg);
+void serial_cursor_enable(int state);
void serial_set_cursor(int y, int x);
/** @} */
/** @} */
/* drivers/option.c */
+struct nvram_accessor {
+ u8 (*read)(u8 reg);
+ void (*write)(u8 val, u8 reg);
+};
+
+extern u8 *mem_accessor_base;
+extern struct nvram_accessor *use_nvram, *use_mem;
+
+struct cb_cmos_option_table *get_system_option_table(void);
+int options_checksum_valid(const struct nvram_accessor *nvram);
+void fix_options_checksum_with(const struct nvram_accessor *nvram);
+void fix_options_checksum(void);
+int get_option_with(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, void *dest, char *name);
+int get_option_from(struct cb_cmos_option_table *option_table, void *dest, char *name);
int get_option(void *dest, char *name);
+int set_option_with(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, void *value, char *name);
+int set_option(void *value, char *name);
+int get_option_as_string(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, char **dest, char *name);
+int set_option_from_string(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, char *value, char *name);
/**
* @defgroup console Console functions
* @{
*/
void console_init(void);
-int putchar(int c);
+int putchar(unsigned int c);
int puts(const char *s);
int havekey(void);
int getchar(void);
extern int last_putchar;
-#define havechar havekey
-/** @} */
+struct console_input_driver;
+struct console_input_driver {
+ struct console_input_driver *next;
+ int (*havekey) (void);
+ int (*getchar) (void);
+};
-/**
- * @defgroup ctype Character Type Functions
- * @{
- */
-int isalnum(int c);
-int isalpha(int c);
-int isascii(int c);
-int isblank(int c);
-int iscntrl(int c);
-int isdigit(int c);
-int isgraph(int c);
-int islower(int c);
-int isprint(int c);
-int ispunct(int c);
-int isspace(int c);
-int isupper(int c);
-int isxdigit(int c);
-int tolower(int c);
-int toupper(int c);
+struct console_output_driver;
+struct console_output_driver {
+ struct console_output_driver *next;
+ void (*putchar) (unsigned int);
+};
+
+void console_add_output_driver(struct console_output_driver *out);
+void console_add_input_driver(struct console_input_driver *in);
+
+#define havechar havekey
/** @} */
/**
- * @defgroup ipchecksum IP Checksum Functions
+ * @defgroup ipchecksum IP checksum functions
* @{
*/
unsigned short ipchksum(const void *ptr, unsigned long nbytes);
/** @} */
-/**
- * @defgroup malloc Memory Allocation Functions
- * @{
- */
-void free(void *ptr);
-void *malloc(size_t size);
-void *calloc(size_t nmemb, size_t size);
-void *realloc(void *ptr, size_t size);
-/** @} */
/**
- * @defgroup exec Execution Functions
+ * @defgroup exec Execution functions
* @{
*/
int exec(long addr, int argc, char **argv);
/** @} */
/**
- * @defgroup misc Misc Functions
+ * @defgroup misc Misc functions
* @{
*/
int bcd2dec(int b);
long long int llabs(long long int j);
u8 bin2hex(u8 b);
u8 hex2bin(u8 h);
+void fatal(const char *msg) __attribute__ ((noreturn));
/** @} */
-/**
- * @defgroup memory Memory Manipulation Functions
- * @{
- */
-void *memset(void *s, int c, size_t n);
-void *memcpy(void *dst, const void *src, size_t n);
-void *memmove(void *dst, const void *src, size_t n);
-int memcmp(const void *s1, const void *s2, size_t len);
-/** @} */
-
-/**
- * @defgroup printf Print Functions
- * @{
- */
-int snprintf(char *str, size_t size, const char *fmt, ...);
-int sprintf(char *str, const char *fmt, ...);
-int vsnprintf(char *str, size_t size, const char *fmt, va_list ap);
-int vsprintf(char *str, const char *fmt, va_list ap);
-int printf(const char *fmt, ...);
-int vprintf(const char *fmt, va_list ap);
-/** @} */
/**
- * @defgroup rand Random Number Generator Functions
- * @{
- */
-int rand_r(unsigned int *seed);
-int rand(void);
-void srand(unsigned int seed);
-/** @} */
-
-/**
- * @defgroup hash Hashing Functions
+ * @defgroup hash Hashing functions
* @{
*/
#define SHA1_BLOCK_LENGTH 64
void SHA1Init(SHA1_CTX *context);
void SHA1Transform(u32 state[5], const u8 buffer[SHA1_BLOCK_LENGTH]);
void SHA1Update(SHA1_CTX *context, const u8 *data, size_t len);
+void SHA1Pad(SHA1_CTX *context);
void SHA1Final(u8 digest[SHA1_DIGEST_LENGTH], SHA1_CTX *context);
u8 *sha1(const u8 *data, size_t len, u8 *buf);
/** @} */
/**
- * @defgroup string String Functions
- * @{
- */
-size_t strnlen(const char *str, size_t maxlen);
-size_t strlen(const char *str);
-int strcmp(const char *s1, const char *s2);
-int strncmp(const char *s1, const char *s2, size_t maxlen);
-char *strncpy(char *d, const char *s, size_t n);
-char *strcpy(char *d, const char *s);
-char *strncat(char *d, const char *s, size_t n);
-char *strchr(const char *s, int c);
-char *strdup(const char *s);
-char *strstr(const char *h, const char *n);
-/** @} */
-
-/**
- * @defgroup time Time Functions
+ * @defgroup time Time functions
* @{
*/
-/** @struct timeval
- * @brief System time structure
- */
-
+/** System time structure */
struct timeval {
time_t tv_sec; /**< Seconds */
suseconds_t tv_usec; /**< Microseconds */
int gettimeofday(struct timeval *tv, void *tz);
/** @} */
+#ifdef CONFIG_LAR
/**
- * @defgroup lar LAR Functions
+ * @defgroup lar LAR functions
* @{
*/
-/** @struct LAR
- * @brief LAR File Header
- */
+/** LAR file header */
struct LAR {
- void * start; /**< Location of the LAR in memory */
+ void *start; /**< Location of the LAR in memory */
int cindex; /**< Next file to return in readlar() */
int count; /**< Number of entries in the header cache */
int alloc; /**< Number of slots in the header cache */
void **headers; /**< Pointer to the header cache */
};
-/** @struct larent
- * @brief A structure representing the next LAR entry
- */
+/** A structure representing the next LAR entry */
struct larent {
u8 name[LAR_MAX_PATHLEN]; /**< The name of the next LAR entry */
};
-/** @struct larstat
- * @brief A structure containing information about a LAR file
- */
+/** A structure containing information about a LAR file */
struct larstat {
u32 len; /**< Length of the file in the LAR */
u32 reallen; /**< Length of the uncompressed file */
u64 loadaddress; /**< Address in memory to put the uncompressed file */
};
-/** @struct LFILE
- * @brief A structure representing a LAR file
- */
-
+/** A structure representing a LAR file */
struct LFILE {
struct LAR *lar; /**< Pointer to the LAR struct */
struct lar_header *header; /**< Pointer to the header struct */
int larstat(struct LAR *lar, const char *path, struct larstat *buf);
void *larfptr(struct LAR *lar, const char *filename);
int lfverify(struct LAR *lar, const char *filename);
-struct LFILE * lfopen(struct LAR *lar, const char *filename);
+struct LFILE *lfopen(struct LAR *lar, const char *filename);
int lfread(void *ptr, size_t size, size_t nmemb, struct LFILE *stream);
-#define SEEK_SET 0 /**@def The seek offset is absolute */
-#define SEEK_CUR 1 /**@def The seek offset is against the current position */
-#define SEEK_END 2 /**@def The see offset is against the end of the file */
-
int lfseek(struct LFILE *stream, long offset, int whence);
int lfclose(struct LFILE *file);
/** @} */
+#endif
/**
- * @defgroup arch Architecture Specific Functions
+ * @defgroup info System information functions
+ * This module contains functions that return information about the system
+ * @{
+ */
+
+int sysinfo_have_multiboot(unsigned long *addr);
+/** @} */
+
+/**
+ * @defgroup arch Architecture specific functions
+ * This module contains global architecture specific functions.
+ * All architectures are expected to define these functions.
* @{
*/
int get_coreboot_info(struct sysinfo_t *info);
+int get_multiboot_info(struct sysinfo_t *info);
-void lib_get_sysinfo(void);
+int lib_get_sysinfo(void);
/* Timer functions - defined by each architecture. */
unsigned int get_cpu_speed(void);
void mdelay(unsigned int n);
void delay(unsigned int n);
-#define abort() halt()
-void halt(void) __attribute__ ((noreturn));
-void fatal(const char* msg) __attribute__ ((noreturn));
-/** @} */
-
/**
- * @defgroup readline Readline Functions
+ * @defgroup readline Readline functions
+ * This interface provides a simple implementation of the standard readline()
+ * and getline() functions. They read a line of input from the console.
* @{
*/
-char * readline(const char * prompt);
+char *readline(const char *prompt);
int getline(char *buffer, int len);
/** @} */
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