kii_socket_callback.h

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#ifndef _KII_SOCKET_CALLBACK
#define _KII_SOCKET_CALLBACK

#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef enum kii_http_error_t {
    KII_HTTP_ERROR_NONE,
    KII_HTTP_ERROR_INVALID_RESPONSE,
    KII_HTTP_ERROR_INSUFFICIENT_BUFFER,
    KII_HTTP_ERROR_SOCKET
} kii_http_error_t;

typedef struct kii_socket_context_t {
    void* app_context;

    int socket;

    kii_http_error_t http_error;
} kii_socket_context_t;

typedef enum kii_socket_code_t {
    KII_SOCKETC_OK,

    KII_SOCKETC_FAIL,

    KII_SOCKETC_AGAIN
} kii_socket_code_t;

typedef kii_socket_code_t
    (*KII_SOCKET_CONNECT_CB)
    (kii_socket_context_t* socket_context, const char* host, unsigned int port);

typedef kii_socket_code_t
    (*KII_SOCKET_SEND_CB)
    (kii_socket_context_t* socket_context, const char* buffer, size_t length);

typedef kii_socket_code_t
    (*KII_SOCKET_RECV_CB)
    (kii_socket_context_t* socket_context, char* buffer, size_t length_to_read,
     size_t* out_actual_length);

typedef kii_socket_code_t
    (*KII_SOCKET_CLOSE_CB)(kii_socket_context_t* socket_context);


#ifdef __cplusplus
}
#endif

#endif /* _KII_SOCKET_CALBACK */
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