Generic IoT File instance structure. More...
#include <iot_file_port.h>
Data Fields | |
| const char * | p_filename |
| iot_file_type_t | type |
| uint32_t | file_size |
| uint32_t | cursor |
| uint32_t | buffer_size |
| void * | p_buffer |
| void * | p_callback |
| void * | p_arg |
| iot_fopen_t | open |
| iot_fwrite_t | write |
| iot_fread_t | read |
| iot_ftell_t | tell |
| iot_fseek_t | seek |
| iot_frewind_t | rewind |
| iot_fclose_t | close |
Generic IoT File instance structure.
| uint32_t iot_file_struct_t::buffer_size |
Internal. Size of data buffer.
| iot_fclose_t iot_file_struct_t::close |
Internal. Callback for fclose operation assigned by particular port.
| uint32_t iot_file_struct_t::cursor |
Internal. Cursor describing which byte will be read/written.
| uint32_t iot_file_struct_t::file_size |
Public. Number of valid bytes inside file.
| iot_fopen_t iot_file_struct_t::open |
Internal. Callback for fopen operation assigned by particular port.
| void* iot_file_struct_t::p_arg |
Internal. User defined argument, used inside the port.
| void* iot_file_struct_t::p_buffer |
Internal. Pointer to a data buffer set by calling fopen.
| void* iot_file_struct_t::p_callback |
Internal. User callback used in order to notify about finished file operations.
| const char* iot_file_struct_t::p_filename |
Public. String constant describing file name.
| iot_fread_t iot_file_struct_t::read |
Internal. Callback for fread operation assigned by particular port.
| iot_frewind_t iot_file_struct_t::rewind |
Internal. Callback for frewind operation assigned by particular port.
| iot_fseek_t iot_file_struct_t::seek |
Internal. Callback for fseek operation assigned by particular port.
| iot_ftell_t iot_file_struct_t::tell |
Internal. Callback for ftell operation assigned by particular port.
| iot_file_type_t iot_file_struct_t::type |
Public. Type of file. Each type should be added into iot_file_type_t enum.
| iot_fwrite_t iot_file_struct_t::write |
Internal. Callback for fwrite operation assigned by particular port.