release/src/router/shared/shared.h

   1 #ifndef __SHARED_H__
   2 #define __SHARED_H__
   3
   4 #include <tomato_profile.h>
   5
   6 #include <netinet/in.h>
   7 #include <stdint.h>
   8 #include <errno.h>
   9
  10 #include <mntent.h>     // !!TB
  11
  12 #define Y2K                     946684800UL             // seconds since 1970
  13
  14 #define ASIZE(array)    (sizeof(array) / sizeof(array[0]))
  15
  16 //version.c
  17 extern const char *tomato_version;
  18 extern const char *tomato_buildtime;
  19
  20
  21 // misc.c
  22 #define WP_DISABLED             0               // order must be synced with def in misc.c
  23 #define WP_STATIC               1
  24 #define WP_DHCP                 2
  25 #define WP_L2TP                 3
  26 #define WP_PPPOE                4
  27 #define WP_PPTP                 5
  28
  29 enum {
  30         ACT_IDLE,
  31         ACT_TFTP_UPGRADE_UNUSED,
  32         ACT_WEB_UPGRADE,
  33         ACT_WEBS_UPGRADE_UNUSED,
  34         ACT_SW_RESTORE,
  35         ACT_HW_RESTORE,
  36         ACT_ERASE_NVRAM,
  37         ACT_NVRAM_COMMIT,
  38         ACT_REBOOT,
  39         ACT_UNKNOWN
  40 };
  41
  42 typedef struct {
  43         int count;
  44         struct in_addr dns[3];
  45 } dns_list_t;
  46
  47 extern int get_wan_proto(void);
  48 extern int using_dhcpc(void);
  49 extern void notice_set(const char *path, const char *format, ...);
  50 extern int check_wanup(void);
  51 extern const dns_list_t *get_dns(void);
  52 extern void set_action(int a);
  53 extern int check_action(void);
  54 extern int wait_action_idle(int n);
  55 extern int wl_client(void);
  56 extern const char *get_wanip(void);
  57 extern long get_uptime(void);
  58 extern int get_radio(void);
  59 extern void set_radio(int on);
  60 extern int nvram_get_int(const char *key);
  61 //      extern long nvram_xget_long(const char *name, long min, long max, long def);
  62 extern int nvram_get_file(const char *key, const char *fname, int max);
  63 extern int nvram_set_file(const char *key, const char *fname, int max);
  64 extern int nvram_contains_word(const char *key, const char *word);
  65 extern int nvram_is_empty(const char *key);
  66 extern void nvram_commit_x(void);
  67 extern int connect_timeout(int fd, const struct sockaddr *addr, socklen_t len, int timeout);
  68 //!!TB
  69 extern char *detect_fs_type(char *device);
  70 extern struct mntent *findmntents(char *file, int swp,
  71         int (*func)(struct mntent *mnt, uint flags), uint flags);
  72 extern int find_label(char *mnt_dev, char *the_label);
  73 extern int usb_lock(void);
  74 extern void usb_unlock(int lockfd);
  75
  76 #define DEV_DISCS_ROOT  "/dev/discs"
  77
  78 /* Flags used in exec_for_host calls
  79  */
  80 #define EFH_1ST_HOST    0x00000001      /* func is called for the 1st time for this host */
  81 #define EFH_1ST_DISC    0x00000002      /* func is called for the 1st time for this disc */
  82 #define EFH_HUNKNOWN    0x00000004      /* host is unknown */
  83 #define EFH_USER        0x00000008      /* process is user-initiated - either via Web GUI or a script */
  84
  85 typedef int (*host_exec)(char *dev_name, int host_num, int disc_num, int part_num, uint flags);
  86 extern int exec_for_host(int host, int when_to_update, uint flags, host_exec func);
  87
  88 // id.c
  89 enum {
  90         MODEL_UNKNOWN,
  91         MODEL_WRT54G,
  92         MODEL_WRTSL54GS,
  93         MODEL_WHRG54S,
  94         MODEL_WHRHPG54,
  95         MODEL_WR850GV1,
  96         MODEL_WR850GV2,
  97         MODEL_WZRG54,
  98         MODEL_WL500GP,
  99         MODEL_WL500GPv2,
 100         MODEL_WL500GE,
 101         MODEL_WL520GU,
 102         MODEL_WBRG54,
 103         MODEL_WBR2G54,
 104         MODEL_WX6615GT,
 105         MODEL_WZRHPG54,
 106         MODEL_WZRRSG54,
 107         MODEL_WZRRSG54HP,
 108         MODEL_WVRG54NF,
 109         MODEL_WHR2A54G54,
 110         MODEL_WHR3AG54,
 111         MODEL_RT390W,
 112         MODEL_MN700,
 113         MODEL_WRH54G,
 114         MODEL_WHRG125,
 115         MODEL_WZRG108,
 116         MODEL_WTR54GS,
 117         MODEL_WR100
 118
 119 #if TOMATO_N
 120         ,
 121         MODEL_WZRG300N,
 122         MODEL_WRT300N
 123 #endif
 124 };
 125
 126 enum {
 127         HW_BCM4702,
 128         HW_BCM4712,
 129         HW_BCM5325E,
 130         HW_BCM4704_BCM5325F,
 131         HW_BCM5352E,
 132         HW_BCM5354G,
 133         HW_BCM4712_BCM5325E,
 134         HW_BCM4704_BCM5325F_EWC,
 135         HW_BCM4705L_BCM5325E_EWC,
 136         HW_BCM5350,
 137         HW_UNKNOWN
 138 };
 139
 140 #define SUP_SES                 (1 << 0)
 141 #define SUP_BRAU                (1 << 1)
 142 #define SUP_AOSS_LED    (1 << 2)
 143 #define SUP_WHAM_LED    (1 << 3)
 144 #define SUP_HPAMP               (1 << 4)
 145 #define SUP_NONVE               (1 << 5)
 146 #define SUP_80211N              (1 << 6)
 147
 148 extern int check_hw_type(void);
 149 //      extern int get_hardware(void) __attribute__ ((weak, alias ("check_hw_type")));
 150 extern int get_model(void);
 151 extern int supports(unsigned long attr);
 152
 153
 154
 155 // process.c
 156 extern char *psname(int pid, char *buffer, int maxlen);
 157 extern int pidof(const char *name);
 158 extern int killall(const char *name, int sig);
 159
 160
 161 // files.c
 162 #define FW_CREATE       0
 163 #define FW_APPEND       1
 164 #define FW_NEWLINE      2
 165
 166 extern unsigned long f_size(const char *path);
 167 extern int f_exists(const char *file);
 168 extern int f_read(const char *file, void *buffer, int max);                                                                                             // returns bytes read
 169 extern int f_write(const char *file, const void *buffer, int len, unsigned flags, unsigned cmode);              //
 170 extern int f_read_string(const char *file, char *buffer, int max);                                                                              // returns bytes read, not including term; max includes term
 171 extern int f_write_string(const char *file, const char *buffer, unsigned flags, unsigned cmode);                //
 172 extern int f_read_alloc(const char *path, char **buffer, int max);
 173 extern int f_read_alloc_string(const char *path, char **buffer, int max);
 174 extern int f_wait_exists(const char *name, int max);
 175 extern int f_wait_notexists(const char *name, int max);
 176
 177
 178 // led.c
 179 #define LED_WLAN                        0
 180 #define LED_DIAG                        1
 181 #define LED_WHITE                       2
 182 #define LED_AMBER                       3
 183 #define LED_DMZ                         4
 184 #define LED_AOSS                        5
 185 #define LED_BRIDGE                      6
 186 #define LED_MYSTERY                     7       // (unmarked LED between wireless and bridge on WHR-G54S)
 187 #define LED_COUNT                       8
 188
 189 #define LED_OFF                         0
 190 #define LED_ON                          1
 191 #define LED_BLINK                       2
 192 #define LED_PROBE                       3
 193
 194 extern const char *led_names[];
 195
 196 extern void gpio_write(uint32_t bit, int en);
 197 extern uint32_t gpio_read(void);
 198 extern int nvget_gpio(const char *name, int *gpio, int *inv);
 199 extern int led(int which, int mode);
 200
 201
 202 // base64.c
 203 extern int base64_encode(unsigned char *in, char *out, int inlen);                      // returns amount of out buffer used
 204 extern int base64_decode(const char *in, unsigned char *out, int inlen);        // returns amount of out buffer used
 205 extern int base64_encoded_len(int len);
 206 extern int base64_decoded_len(int len);                                                                         // maximum possible, not actual
 207
 208
 209 // strings.c
 210 extern const char *find_word(const char *buffer, const char *word);
 211 extern int remove_word(char *buffer, const char *word);
 212
 213 #endif