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#include <sys/types.h>
#include <stdint.h>
#define EOS_CELL_MTYPE_DEV 0x10
#define EOS_CELL_MTYPE_VOICE 0x20
#define EOS_CELL_MTYPE_SMS 0x30
#define EOS_CELL_MTYPE_CBS 0x40
#define EOS_CELL_MTYPE_USSD 0x50
#define EOS_CELL_MTYPE_PDP 0x60
#define EOS_CELL_MTYPE_MASK 0xf0
#define EOS_CELL_MAX_MTYPE 8
/* EOS_CELL_MTYPE_DEV subtypes */
#define EOS_CELL_MTYPE_STATUS 1
#define EOS_CELL_MTYPE_UART_DATA 2
#define EOS_CELL_MTYPE_UART_TAKE 3
#define EOS_CELL_MTYPE_UART_GIVE 4
#define EOS_CELL_MTYPE_RESET 5
#define EOS_CELL_MTYPE_VOICE_PCM 1
#define EOS_CELL_MTYPE_VOICE_DIAL 2
#define EOS_CELL_MTYPE_VOICE_RING 3
#define EOS_CELL_MTYPE_VOICE_ANSWER 4
#define EOS_CELL_MTYPE_VOICE_HANGUP 5
#define EOS_CELL_MTYPE_VOICE_BEGIN 6
#define EOS_CELL_MTYPE_VOICE_END 7
#define EOS_CELL_MTYPE_VOICE_MISS 8
#define EOS_CELL_MTYPE_VOICE_BUSY 9
#define EOS_CELL_MTYPE_VOICE_ERR 10
#define EOS_CELL_MTYPE_SMS_MSG 1
#define EOS_CELL_MTYPE_SMS_LIST 2
#define EOS_CELL_MTYPE_SMS_LIST_ITEM 3
#define EOS_CELL_MTYPE_USSD_REQUEST 1
#define EOS_CELL_MTYPE_USSD_REPLY 2
#define EOS_CELL_MTYPE_USSD_CANCEL 3
#define EOS_CELL_MTYPE_PDP_GET_APN 1
#define EOS_CELL_MTYPE_PDP_GET_USR 2
#define EOS_CELL_MTYPE_PDP_GET_PWD 3
#define EOS_CELL_MTYPE_PDP_SET_APN 4
#define EOS_CELL_MTYPE_PDP_SET_USR 5
#define EOS_CELL_MTYPE_PDP_SET_PWD 6
#define EOS_CELL_MTYPE_PDP_CONNECT 7
#define EOS_CELL_MTYPE_PDP_DISCONNECT 8
#define EOS_CELL_STATUS_RESET 0
#define EOS_CELL_STATUS_IDLE 1
#define EOS_CELL_STATUS_RELAY 2
#define EOS_CELL_STATUS_PPP 3
#define EOS_CELL_SMS_ADDRTYPE_INTL 1
#define EOS_CELL_SMS_ADDRTYPE_ALPHA 2
#define EOS_CELL_SMS_ADDRTYPE_OTHER 3
#define EOS_CELL_PDP_SIZE_APN 64
#define EOS_CELL_PDP_SIZE_USR 64
#define EOS_CELL_PDP_SIZE_PWD 64
#define EOS_CELL_PDP_SIZE_ARG 64
#define EOS_CELL_UART_MODE_NONE 0
#define EOS_CELL_UART_MODE_ATCMD 1
#define EOS_CELL_UART_MODE_PPP 2
#define EOS_CELL_UART_MODE_RELAY 3
#define EOS_CELL_MAX_USSD_STR 128
#define EOS_CELL_MAX_DIAL_STR 16
#define EOS_CELL_UART_SIZE_BUF 1024
void eos_cell_init(void);
void eos_modem_init(void);
int eos_modem_atinit(void);
void eos_modem_flush(void);
size_t eos_modem_write(void *data, size_t size);
size_t eos_modem_read(void *data, size_t size, uint32_t timeout);
int eos_modem_readln(char *buf, size_t buf_size, uint32_t timeout);
int eos_modem_resp(char *ok_str, char *err_str, uint32_t timeout);
int eos_modem_present(void);
uint8_t eos_modem_get_mode(void);
size_t eos_modem_get_status(unsigned char *buffer);
int eos_modem_set_mode(uint8_t mode);
int eos_modem_take(uint32_t timeout);
void eos_modem_give(void);
void eos_modem_sleep(void);
void eos_modem_deep_sleep(void);
void eos_modem_wake(uint8_t source, uint8_t mode);
int eos_modem_reset(void);
void eos_ppp_get_apn(char *apn);
void eos_ppp_set_apn(char *apn);
void eos_ppp_get_usr(char *usr);
void eos_ppp_set_usr(char *usr);
void eos_ppp_get_pwd(char *pwd);
void eos_ppp_set_pwd(char *pwd);
int eos_ppp_connect(void);
void eos_ppp_disconnect(void);
void eos_cell_pcm_init(void);
ssize_t eos_cell_pcm_read(unsigned char *data, size_t size);
int eos_cell_pcm_push(unsigned char *data, size_t size);
void eos_cell_pcm_start(void);
void eos_cell_pcm_stop(void);
void eos_cell_voice_handler(unsigned char mtype, unsigned char *buffer, uint16_t buf_len);
void eos_cell_sms_handler(unsigned char mtype, unsigned char *buffer, uint16_t buf_len);
void eos_cell_ussd_handler(unsigned char mtype, unsigned char *buffer, uint16_t buf_len);
void eos_cell_pdp_handler(unsigned char mtype, unsigned char *buffer, uint16_t buf_len);
void eos_cell_voice_init(void);
void eos_cell_sms_init(void);
void eos_cell_ussd_init(void);
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