109 lines
2.6 KiB
C
109 lines
2.6 KiB
C
#ifndef TGBOT_COMMON_H
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#define TGBOT_COMMON_H
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#include <curl/curl.h>
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#include <stdint.h>
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#define TOKEN_SIZE 128
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#define API_SIZE 512
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#define FIRSTNAME_SIZE 256
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#define USERNAME_SIZE 32
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#define CHAT_LASTNAME_SIZE 256
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#define CHAT_TYPE_SIZE 32
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#define CHAT_TEXT_SIZE 4096
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/**
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* @brief A structure used to get curl response.
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*/
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struct memory_buffer {
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char *data;
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size_t size;
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};
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/**
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* @brief A structure to represent bot object.
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*/
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typedef struct tgbot {
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char token[TOKEN_SIZE]; /**< Bot token. */
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char api[API_SIZE]; /**< Bot API url. */
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int32_t offset; /**< Bot offset. */
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} tgbot_s;
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/**
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* @brief A structure to represent Bot information got from getMe API.
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*/
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typedef struct tgbot_me {
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char first_name[FIRSTNAME_SIZE]; /**< Bot's first name. */
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char username[USERNAME_SIZE]; /**< Bot's username. */
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} tgbot_me_s;
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/**
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* @brief A structure to represent Update object.
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*/
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typedef struct tgbot_update {
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int64_t update_id; /**< Update id. */
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long message_id; /**< Message id. */
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int64_t chat_id; /**< Chat id. */
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char chat_first_name[FIRSTNAME_SIZE]; /**< Chat first name. */
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char chat_last_name[CHAT_LASTNAME_SIZE]; /**< Chat last name. */
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char chat_username[USERNAME_SIZE]; /**< Chat username. */
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char chat_type[CHAT_TYPE_SIZE]; /**< Chat type (private/public). */
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int32_t date; /**< Date in unix timestamp. */
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char text[CHAT_TEXT_SIZE]; /**< Message text. */
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} tgbot_update_s;
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/**
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* @brief A structure to represent CallbackQuery object.
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*/
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typedef struct tgbot_cbquery {
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int64_t update_id;
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long message_id;
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int64_t chat_id;
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char chat_username[USERNAME_SIZE];
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int32_t date;
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char text[CHAT_TEXT_SIZE];
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char chat_instance[128];
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char data[64]; /**> Callback data. */
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} tgbot_cbquery_s;
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/**
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* @brief Callback function pointer.
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*/
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typedef void (*Callback)(tgbot_s *bot, tgbot_cbquery_s *query);
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/**
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* @brief An enum to represent error codes.
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*/
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enum tgbot_rc_t {
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TGBOT_OK = 0,
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TGBOT_INIT_ERROR,
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TGBOT_REQUEST_ERROR,
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TGBOT_GETUPDATES_ERROR,
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TGBOT_GETME_ERROR,
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TGBOT_SENDMESSAGE_ERROR,
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TGBOT_EDITMESSAGETEXT_ERROR,
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TGBOT_SENDDICE_ERROR,
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TGBOT_TELEGRAM_OK_ERROR,
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};
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typedef enum tgbot_rc_t tgbot_rc;
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enum tgbot_json_opt_type_t {
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tgbot_opt_int,
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tgbot_opt_int64,
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tgbot_opt_string,
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tgbot_opt_inlinekeyboard,
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tgbot_opt_null,
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};
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typedef enum tgbot_json_opt_type_t tgbot_json_opt_type;
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struct tgbot_json_option_t {
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char key[32];
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void *value;
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tgbot_json_opt_type type;
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};
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typedef struct tgbot_json_option_t tgbot_json_option;
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#endif
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