https://sourceforge.net/p/coronissdk/wiki/C%2520Serial%2520Driver%2520tutorial%2520sources/Recent changes to C Serial Driver tutorial sourcesenFri, 29 Jun 2012 14:48:17 -0000https://sourceforge.net/p/coronissdk/wiki/C%2520Serial%2520Driver%2520tutorial%2520sources/<pre>--- v5 +++ v6 @@ -2,83 +2,101 @@ ------- ~~~~~~~~~~~~ -#include <Windows.h> #include <stdio.h> -#include <tchar.h> -#include "custom_loader.h" - -#include <serial_frame.h> -#include <generic_constants.h> - +#include <memory.h> +#ifdef _WINDOWS +#include <time.h> +#else +#include <time.h> +#include <sys/time.h> +#endif +// serial driver api include #include <serial_driver_event.h> #include <serial_driver_status.h> +// domain include +#include <loader_serial_driver.h> +#include <serial_driver_types.h> -#ifdef _WINDOWS - #define RS232DRIVER_NAME "rs232driver.dll" -#else - #define RS232DRIVER_NAME "./librs232driver.so" -#endif//_WINDOWS SerialDriverLoader driverHandler; void* rs232DriverInstance; char portId[256] = "COM4"; -SerialFrame mySerialFrame = { { 0x50, 0x05, 0x0 }, 2}; +SerialExchangeData serialExchangedData; -int receiveFrameListener( void* param, const SerialFrame* frame ); +int receiveFrameListener( void* param, const pSerialExchangeData i_frame ); +int serialDriverEventListener( void* param, int notifyCode ); const char* GetCurrentTimeString(); int main(void) { - if ( OK == load_serial_driver( RS232DRIVER_NAME, &driverHandler) ) + printf( "%s csrs232driver example BEGIN. \n", GetCurrentTimeString() ); + if ( OK == load_serial_driver( "csrs232driver", &driverHandler) ) { - printf( "%s rs232driver lib loading success. \n", - GetCurrentTimeString() ); rs232DriverInstance = driverHandler.create(); if ( rs232DriverInstance ) { - printf( "%s rs232driver creation success. \n", + printf( "%s csrs232driver creation success. \n", GetCurrentTimeString() ); int status = OK_SERIALDRIVER_SUCCESS; status = driverHandler.init( rs232DriverInstance ); - printf( "%s rs232driver init status: %i \n", + printf( "%s csrs232driver init status: %i \n", GetCurrentTimeString(), status ); driverHandler.set_port_id( rs232DriverInstance, portId); - driverHandler.register_listener( rs232DriverInstance, - receiveFrameListener, 0 ); + driverHandler.add_listener( rs232DriverInstance, + receiveFrameListener, serialDriverEventListener, 0 ); status = driverHandler.open( rs232DriverInstance ); - printf( "%s rs232driver open status: %i \n", + printf( "%s csrs232driver open status: %i \n", GetCurrentTimeString(), status ); - status = driverHandler.send( rs232DriverInstance, &mySerialFrame ); - printf( "%s rs232driver send status: %i \n", - GetCurrentTimeString(), status ); + // data frame creation + serialExchangedData = create_serial_exchange_data ((SerialFrame){ {0x50, 0x05}, 2 }); + // data frame sending + status = driverHandler.send( rs232DriverInstance, &serialExchangedData ); + char hexframe[MAX_SERIALFRAME_LEN*2+1]; + printf( "%s csrs232driver send status for frame '%s': %s \n", + GetCurrentTimeString(), + get_hex_serialexchangeddata(hexframe, sizeof(hexframe), &serialExchangedData), + get_sending_status_name(status)); driverHandler.destroy( rs232DriverInstance ); } free_serial_driver( &driverHandler ); + } else { + printf( "%s csrs232driver loading failure. \n", GetCurrentTimeString() ); } - return EXIT_SUCCESS; + printf( "%s csrs232driver example END. \n", GetCurrentTimeString() ); + return 0; } -int receiveFrameListener( void* param, const SerialFrame* frame ) +int receiveFrameListener( void* param, const pSerialExchangeData serialData ) { - printf( "%s receiveFrame: ", GetCurrentTimeString() ); - int i = 0; - for ( ; frame && i < frame->len; ++i ) - { - printf( "%02X", frame->frame[i] ); - } - printf( "\n" ); + char hexframe[MAX_SERIALFRAME_LEN*2+1]; + printf( "%s receiveFrame: %s, \n", + GetCurrentTimeString(), + get_hex_serialexchangeddata(hexframe, sizeof(hexframe), serialData) ); + return 0; +} + +int serialDriverEventListener( void* param, int notifyCode ) +{ return 0; } const char* GetCurrentTimeString() { - static char currTime[100] = ""; - currTime[0] = 0; - SYSTEMTIME st = {0}; - GetLocalTime(&st); - sprintf( currTime, "[%02d:%02d:%02d:%03d]", st.wHour, st.wMinute, - st.wSecond, st.wMilliseconds ); - return currTime; + static char currTime[100] = ""; + currTime[0] = 0; + +#ifdef _WINDOWS + SYSTEMTIME st = {0}; + GetLocalTime(&st); + sprintf( currTime, "[%02d:%02d:%02d:%03d]", st.wHour, st.wMinute, st.wSecond, st.wMilliseconds ); +#else + struct timeval currentTime; + gettimeofday( &currentTime, 0 ); + struct tm *tm = localtime(&currentTime.tv_sec); + sprintf( currTime, "[%02d:%02d:%02d:%03d] ", tm->tm_hour, tm->tm_min, tm->tm_sec, (int)currentTime.tv_usec / 1000 ); +#endif + + return currTime; } ~~~~~~~~~~~~ </pre>Thierry CHOMAUDFri, 29 Jun 2012 14:48:17 -0000https://sourceforge.netb42e51c1a4e81a5eaa07612a693e9c4e7c6c5f0chttps://sourceforge.net/p/coronissdk/wiki/C%2520Serial%2520Driver%2520tutorial%2520sources/<pre>--- v4 +++ v5 @@ -1,156 +1,3 @@ -custom_loader.h ------------- - -~~~~~~~~~~~~ -#ifndef CUSTOM_LOADER_H_ -#define CUSTOM_LOADER_H_ - -#include <i_serial_driver_export_types.h> - - #include <windows.h> - - #define LOAD_LIBRARY(name) LoadLibraryA(name) - #define FREE_LIBRARY(handle) FreeLibrary((HMODULE)handle) - #define LOAD_FUNCTION(handle,name) GetProcAddress((HMODULE)handle,name) - #define GET_ERROR() GetLastError() - -typedef struct tagSerialDriverLoader { - char serialDriverName[MAX_PATH]; - void* serialDriverHandle; - - driver_create_t create; - driver_destroy_t destroy; - driver_init_t init; - driver_init_from_file_t init_from_file; - driver_open_t open; - driver_close_t close; - driver_is_open_t is_open; - driver_get_port_id_t get_port_id; - driver_set_port_id_t set_port_id; - driver_set_port_params_t set_port_params; - driver_set_listening_period_param_t set_listening_period_param; - driver_set_flow_control_mode_params_t set_flow_control_mode_params; - driver_send_t send; - driver_register_listener_t register_listener; - driver_register_notify_listener_t register_notify_listener; - driver_unregister_listener_t unregister_listener; - driver_unregister_notify_listener_t unregister_notify_listener; - driver_register_spy_listener_t register_spy_listener; - driver_unregister_spy_listener_t unregister_spy_listener; - -} SerialDriverLoader; - -void free_serial_driver( SerialDriverLoader* serialDriver ); -int load_serial_driver( const char* serialDriverName, SerialDriverLoader* serialDriver ); - -#endif /* CUSTOM_LOADER_H_ */ -~~~~~~~~~~~ - - -------------------------------------------------------------------- - -custom_loader.c ------------- - -~~~~~~~~~~~~ -#include <string.h> -#include "custom_loader.h" - -void free_serial_driver( SerialDriverLoader* serialDriver ) { - FREE_LIBRARY( serialDriver->serialDriverHandle ); - memset( serialDriver, 0, sizeof(*serialDriver) ); -} - -int load_serial_driver( const char* serialDriverName, SerialDriverLoader* serialDriver ) { - int iRet = OK; - - if ( 0 == strcmp( serialDriverName, serialDriver->serialDriverName ) ) { - return iRet; // this driver is already loaded - } - - // unload previos driver - if ( serialDriver->serialDriverHandle ) { - free_serial_driver( serialDriver ); - } - - serialDriver->serialDriverHandle = LOAD_LIBRARY(serialDriverName); - if ( serialDriver->serialDriverHandle == NULL ) { - return (int)GET_ERROR(); - } - - - if ( ((serialDriver->init = (driver_init_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_INIT)) != NULL) && - ((serialDriver->init_from_file = (driver_init_from_file_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_INIT_FROM_FILE)) != NULL ) && - ((serialDriver->create = (driver_create_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_CREATE)) != NULL ) && - ((serialDriver->destroy = (driver_destroy_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_DESTROY)) != NULL ) && - ((serialDriver->open = (driver_open_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_OPEN)) != NULL ) && - ((serialDriver->close = (driver_close_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_CLOSE)) != NULL ) && - ((serialDriver->is_open = (driver_is_open_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_IS_OPEN)) != NULL ) && - ((serialDriver->get_port_id = (driver_get_port_id_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_GET_PORT_ID)) != NULL ) && - ((serialDriver->set_port_id = (driver_set_port_id_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_SET_PORT_ID)) != NULL ) && - ((serialDriver->set_port_params = (driver_set_port_params_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_SET_PORT_PARAMS)) != NULL ) && - ((serialDriver->set_listening_period_param = (driver_set_listening_period_param_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_SET_LISTENING_PERIOD_PARAM)) != NULL ) && - ((serialDriver->set_flow_control_mode_params = (driver_set_flow_control_mode_params_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_SET_FLOW_CONTROL_MODE_PARAMS)) != NULL ) && - ((serialDriver->send = (driver_send_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_SEND)) != NULL ) && - ((serialDriver->register_listener = (driver_register_listener_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_REGISTER_LISTENER)) != NULL ) && - ((serialDriver->register_notify_listener = (driver_register_notify_listener_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_REGISTER_NOTIFY_LISTENER)) != NULL ) && - ((serialDriver->unregister_listener = (driver_unregister_listener_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_UNREGISTER_LISTENER)) != NULL ) && - ((serialDriver->unregister_notify_listener = (driver_unregister_notify_listener_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_UNREGISTER_NOTIFY_LISTENER)) != NULL ) && - ((serialDriver->register_spy_listener = (driver_register_spy_listener_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_REGISTER_SPY_LISTENER)) != NULL ) && - ((serialDriver->unregister_spy_listener = (driver_unregister_spy_listener_t) - LOAD_FUNCTION(serialDriver->serialDriverHandle, - FN_DRIVER_UNREGISTER_SPY_LISTENER) ) ) ) { - - strncpy( serialDriver->serialDriverName, serialDriverName, - min( MAX_PATH, strlen(serialDriverName) ) ); - iRet = OK; - - } else { // LOAD_FUNCTION(s) - free_serial_driver( serialDriver ); - iRet = (int)GET_ERROR(); - } - - return iRet; -} -~~~~~~~~~~~~ - -------------------------------------------------------------------- main.c ------- </pre>Thierry CHOMAUDMon, 14 May 2012 08:08:30 -0000https://sourceforge.net612c5e8a42de07044934139531497416299cf1fahttps://sourceforge.net/p/coronissdk/wiki/C%2520Serial%2520Driver%2520tutorial%2520sources/<pre>--- v3 +++ v4 @@ -166,18 +166,22 @@ #include <serial_driver_event.h> #include <serial_driver_status.h> - +#ifdef _WINDOWS + #define RS232DRIVER_NAME "rs232driver.dll" +#else + #define RS232DRIVER_NAME "./librs232driver.so" +#endif//_WINDOWS SerialDriverLoader driverHandler; void* rs232DriverInstance; char portId[256] = "COM4"; SerialFrame mySerialFrame = { { 0x50, 0x05, 0x0 }, 2}; int receiveFrameListener( void* param, const SerialFrame* frame ); const char* GetCurrentTimeString(); int main(void) { - if ( OK == load_serial_driver( "rs232driver.dll", &driverHandler) ) + if ( OK == load_serial_driver( RS232DRIVER_NAME, &driverHandler) ) { printf( "%s rs232driver lib loading success. \n", GetCurrentTimeString() ); </pre>Thierry CHOMAUDFri, 11 May 2012 12:25:28 -0000https://sourceforge.net8a6cd0b000d38cb4e4eaeabd89871444b99d8f53https://sourceforge.net/p/coronissdk/wiki/C%2520Serial%2520Driver%2520tutorial%2520sources/<pre>--- v2 +++ v3 @@ -1,185 +1,186 @@ - custom_loader.h ------------ ~~~~~~~~~~~~ #ifndef CUSTOM_LOADER_H_ #define CUSTOM_LOADER_H_ #include <i_serial_driver_export_types.h> #include <windows.h> #define LOAD_LIBRARY(name) LoadLibraryA(name) #define FREE_LIBRARY(handle) FreeLibrary((HMODULE)handle) #define LOAD_FUNCTION(handle,name) GetProcAddress((HMODULE)handle,name) #define GET_ERROR() GetLastError() typedef struct tagSerialDriverLoader { char serialDriverName[MAX_PATH]; void* serialDriverHandle; driver_create_t create; driver_destroy_t destroy; driver_init_t init; driver_init_from_file_t init_from_file; driver_open_t open; driver_close_t close; driver_is_open_t is_open; driver_get_port_id_t get_port_id; driver_set_port_id_t set_port_id; driver_set_port_params_t set_port_params; driver_set_listening_period_param_t set_listening_period_param; driver_set_flow_control_mode_params_t set_flow_control_mode_params; driver_send_t send; driver_register_listener_t register_listener; driver_register_notify_listener_t register_notify_listener; driver_unregister_listener_t unregister_listener; driver_unregister_notify_listener_t unregister_notify_listener; driver_register_spy_listener_t register_spy_listener; driver_unregister_spy_listener_t unregister_spy_listener; } SerialDriverLoader; void free_serial_driver( SerialDriverLoader* serialDriver ); int load_serial_driver( const char* serialDriverName, SerialDriverLoader* serialDriver ); #endif /* CUSTOM_LOADER_H_ */ ~~~~~~~~~~~ ------------------------------------------------------------------- custom_loader.c ------------ ~~~~~~~~~~~~ #include <string.h> #include "custom_loader.h" void free_serial_driver( SerialDriverLoader* serialDriver ) { FREE_LIBRARY( serialDriver->serialDriverHandle ); memset( serialDriver, 0, sizeof(*serialDriver) ); } int load_serial_driver( const char* serialDriverName, SerialDriverLoader* serialDriver ) { int iRet = OK; if ( 0 == strcmp( serialDriverName, serialDriver->serialDriverName ) ) { return iRet; // this driver is already loaded } // unload previos driver if ( serialDriver->serialDriverHandle ) { free_serial_driver( serialDriver ); } serialDriver->serialDriverHandle = LOAD_LIBRARY(serialDriverName); if ( serialDriver->serialDriverHandle == NULL ) { return (int)GET_ERROR(); } if ( ((serialDriver->init = (driver_init_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_INIT)) != NULL) && ((serialDriver->init_from_file = (driver_init_from_file_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_INIT_FROM_FILE)) != NULL ) && ((serialDriver->create = (driver_create_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_CREATE)) != NULL ) && ((serialDriver->destroy = (driver_destroy_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_DESTROY)) != NULL ) && ((serialDriver->open = (driver_open_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_OPEN)) != NULL ) && ((serialDriver->close = (driver_close_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_CLOSE)) != NULL ) && ((serialDriver->is_open = (driver_is_open_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_IS_OPEN)) != NULL ) && ((serialDriver->get_port_id = (driver_get_port_id_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_GET_PORT_ID)) != NULL ) && ((serialDriver->set_port_id = (driver_set_port_id_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_PORT_ID)) != NULL ) && ((serialDriver->set_port_params = (driver_set_port_params_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_PORT_PARAMS)) != NULL ) && ((serialDriver->set_listening_period_param = (driver_set_listening_period_param_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_LISTENING_PERIOD_PARAM)) != NULL ) && ((serialDriver->set_flow_control_mode_params = (driver_set_flow_control_mode_params_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_FLOW_CONTROL_MODE_PARAMS)) != NULL ) && ((serialDriver->send = (driver_send_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SEND)) != NULL ) && ((serialDriver->register_listener = (driver_register_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_REGISTER_LISTENER)) != NULL ) && ((serialDriver->register_notify_listener = (driver_register_notify_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_REGISTER_NOTIFY_LISTENER)) != NULL ) && ((serialDriver->unregister_listener = (driver_unregister_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_UNREGISTER_LISTENER)) != NULL ) && ((serialDriver->unregister_notify_listener = (driver_unregister_notify_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_UNREGISTER_NOTIFY_LISTENER)) != NULL ) && ((serialDriver->register_spy_listener = (driver_register_spy_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_REGISTER_SPY_LISTENER)) != NULL ) && ((serialDriver->unregister_spy_listener = (driver_unregister_spy_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_UNREGISTER_SPY_LISTENER) ) ) ) { strncpy( serialDriver->serialDriverName, serialDriverName, min( MAX_PATH, strlen(serialDriverName) ) ); iRet = OK; } else { // LOAD_FUNCTION(s) free_serial_driver( serialDriver ); iRet = (int)GET_ERROR(); } return iRet; } ~~~~~~~~~~~~ ------------------------------------------------------------------- main.c ------- ~~~~~~~~~~~~ #include <Windows.h> #include <stdio.h> #include <tchar.h> #include "custom_loader.h" #include <serial_frame.h> #include <generic_constants.h> #include <serial_driver_event.h> #include <serial_driver_status.h> SerialDriverLoader driverHandler; void* rs232DriverInstance; char portId[256] = "COM4"; SerialFrame mySerialFrame = { { 0x50, 0x05, 0x0 }, 2}; int receiveFrameListener( void* param, const SerialFrame* frame ); const char* GetCurrentTimeString(); int main(void) { if ( OK == load_serial_driver( "rs232driver.dll", &driverHandler) ) { + printf( "%s rs232driver lib loading success. \n", + GetCurrentTimeString() ); rs232DriverInstance = driverHandler.create(); if ( rs232DriverInstance ) { </pre>Thierry CHOMAUDFri, 11 May 2012 12:24:14 -0000https://sourceforge.nete1a69df22457c66312c4a4b37570dae5084d0b97https://sourceforge.net/p/coronissdk/wiki/C%2520Serial%2520Driver%2520tutorial%2520sources/<pre>--- v1 +++ v2 @@ -1,166 +1,165 @@ - -loader.h ------------- - -~~~~~~~~~~~~ -#ifndef LOADER_H_ -#define LOADER_H_ - +custom_loader.h +------------ + +~~~~~~~~~~~~ +#ifndef CUSTOM_LOADER_H_ +#define CUSTOM_LOADER_H_ + #include <i_serial_driver_export_types.h> #include <windows.h> #define LOAD_LIBRARY(name) LoadLibraryA(name) #define FREE_LIBRARY(handle) FreeLibrary((HMODULE)handle) #define LOAD_FUNCTION(handle,name) GetProcAddress((HMODULE)handle,name) #define GET_ERROR() GetLastError() typedef struct tagSerialDriverLoader { char serialDriverName[MAX_PATH]; void* serialDriverHandle; driver_create_t create; driver_destroy_t destroy; driver_init_t init; driver_init_from_file_t init_from_file; driver_open_t open; driver_close_t close; driver_is_open_t is_open; driver_get_port_id_t get_port_id; driver_set_port_id_t set_port_id; driver_set_port_params_t set_port_params; driver_set_listening_period_param_t set_listening_period_param; driver_set_flow_control_mode_params_t set_flow_control_mode_params; driver_send_t send; driver_register_listener_t register_listener; driver_register_notify_listener_t register_notify_listener; driver_unregister_listener_t unregister_listener; driver_unregister_notify_listener_t unregister_notify_listener; driver_register_spy_listener_t register_spy_listener; driver_unregister_spy_listener_t unregister_spy_listener; } SerialDriverLoader; void free_serial_driver( SerialDriverLoader* serialDriver ); int load_serial_driver( const char* serialDriverName, SerialDriverLoader* serialDriver ); -#endif /* LOADER_H_ */ +#endif /* CUSTOM_LOADER_H_ */ ~~~~~~~~~~~ ------------------------------------------------------------------- -loader.c +custom_loader.c ------------ ~~~~~~~~~~~~ #include <string.h> -#include "loader.h" +#include "custom_loader.h" void free_serial_driver( SerialDriverLoader* serialDriver ) { FREE_LIBRARY( serialDriver->serialDriverHandle ); memset( serialDriver, 0, sizeof(*serialDriver) ); } int load_serial_driver( const char* serialDriverName, SerialDriverLoader* serialDriver ) { int iRet = OK; if ( 0 == strcmp( serialDriverName, serialDriver->serialDriverName ) ) { return iRet; // this driver is already loaded } // unload previos driver if ( serialDriver->serialDriverHandle ) { free_serial_driver( serialDriver ); } serialDriver->serialDriverHandle = LOAD_LIBRARY(serialDriverName); if ( serialDriver->serialDriverHandle == NULL ) { return (int)GET_ERROR(); } if ( ((serialDriver->init = (driver_init_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_INIT)) != NULL) && ((serialDriver->init_from_file = (driver_init_from_file_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_INIT_FROM_FILE)) != NULL ) && ((serialDriver->create = (driver_create_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_CREATE)) != NULL ) && ((serialDriver->destroy = (driver_destroy_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_DESTROY)) != NULL ) && ((serialDriver->open = (driver_open_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_OPEN)) != NULL ) && ((serialDriver->close = (driver_close_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_CLOSE)) != NULL ) && ((serialDriver->is_open = (driver_is_open_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_IS_OPEN)) != NULL ) && ((serialDriver->get_port_id = (driver_get_port_id_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_GET_PORT_ID)) != NULL ) && ((serialDriver->set_port_id = (driver_set_port_id_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_PORT_ID)) != NULL ) && ((serialDriver->set_port_params = (driver_set_port_params_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_PORT_PARAMS)) != NULL ) && ((serialDriver->set_listening_period_param = (driver_set_listening_period_param_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_LISTENING_PERIOD_PARAM)) != NULL ) && ((serialDriver->set_flow_control_mode_params = (driver_set_flow_control_mode_params_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_FLOW_CONTROL_MODE_PARAMS)) != NULL ) && ((serialDriver->send = (driver_send_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SEND)) != NULL ) && ((serialDriver->register_listener = (driver_register_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_REGISTER_LISTENER)) != NULL ) && ((serialDriver->register_notify_listener = (driver_register_notify_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_REGISTER_NOTIFY_LISTENER)) != NULL ) && ((serialDriver->unregister_listener = (driver_unregister_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_UNREGISTER_LISTENER)) != NULL ) && ((serialDriver->unregister_notify_listener = (driver_unregister_notify_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_UNREGISTER_NOTIFY_LISTENER)) != NULL ) && ((serialDriver->register_spy_listener = (driver_register_spy_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_REGISTER_SPY_LISTENER)) != NULL ) && ((serialDriver->unregister_spy_listener = (driver_unregister_spy_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_UNREGISTER_SPY_LISTENER) ) ) ) { strncpy( serialDriver->serialDriverName, serialDriverName, min( MAX_PATH, strlen(serialDriverName) ) ); iRet = OK; } else { // LOAD_FUNCTION(s) free_serial_driver( serialDriver ); iRet = (int)GET_ERROR(); } return iRet; } ~~~~~~~~~~~~ ------------------------------------------------------------------- main.c ------- ~~~~~~~~~~~~ #include <Windows.h> #include <stdio.h> #include <tchar.h> -#include "loader.h" +#include "custom_loader.h" #include <serial_frame.h> #include <generic_constants.h> </pre>vmacariThu, 10 May 2012 14:38:08 -0000https://sourceforge.net4f91e6b895c2d9c10afa01dd40054baed26bd34ehttps://sourceforge.net/p/coronissdk/wiki/C%2520Serial%2520Driver%2520tutorial%2520sources/ loader.h ------------ ~~~~~~~~~~~~ #ifndef LOADER_H_ #define LOADER_H_ #include <i_serial_driver_export_types.h> #include <windows.h> #define LOAD_LIBRARY(name) LoadLibraryA(name) #define FREE_LIBRARY(handle) FreeLibrary((HMODULE)handle) #define LOAD_FUNCTION(handle,name) GetProcAddress((HMODULE)handle,name) #define GET_ERROR() GetLastError() typedef struct tagSerialDriverLoader { char serialDriverName[MAX_PATH]; void* serialDriverHandle; driver_create_t create; driver_destroy_t destroy; driver_init_t init; driver_init_from_file_t init_from_file; driver_open_t open; driver_close_t close; driver_is_open_t is_open; driver_get_port_id_t get_port_id; driver_set_port_id_t set_port_id; driver_set_port_params_t set_port_params; driver_set_listening_period_param_t set_listening_period_param; driver_set_flow_control_mode_params_t set_flow_control_mode_params; driver_send_t send; driver_register_listener_t register_listener; driver_register_notify_listener_t register_notify_listener; driver_unregister_listener_t unregister_listener; driver_unregister_notify_listener_t unregister_notify_listener; driver_register_spy_listener_t register_spy_listener; driver_unregister_spy_listener_t unregister_spy_listener; } SerialDriverLoader; void free_serial_driver( SerialDriverLoader* serialDriver ); int load_serial_driver( const char* serialDriverName, SerialDriverLoader* serialDriver ); #endif /* LOADER_H_ */ ~~~~~~~~~~~ ------------------------------------------------------------------- loader.c ------------ ~~~~~~~~~~~~ #include <string.h> #include "loader.h" void free_serial_driver( SerialDriverLoader* serialDriver ) { FREE_LIBRARY( serialDriver->serialDriverHandle ); memset( serialDriver, 0, sizeof(*serialDriver) ); } int load_serial_driver( const char* serialDriverName, SerialDriverLoader* serialDriver ) { int iRet = OK; if ( 0 == strcmp( serialDriverName, serialDriver->serialDriverName ) ) { return iRet; // this driver is already loaded } // unload previos driver if ( serialDriver->serialDriverHandle ) { free_serial_driver( serialDriver ); } serialDriver->serialDriverHandle = LOAD_LIBRARY(serialDriverName); if ( serialDriver->serialDriverHandle == NULL ) { return (int)GET_ERROR(); } if ( ((serialDriver->init = (driver_init_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_INIT)) != NULL) && ((serialDriver->init_from_file = (driver_init_from_file_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_INIT_FROM_FILE)) != NULL ) && ((serialDriver->create = (driver_create_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_CREATE)) != NULL ) && ((serialDriver->destroy = (driver_destroy_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_DESTROY)) != NULL ) && ((serialDriver->open = (driver_open_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_OPEN)) != NULL ) && ((serialDriver->close = (driver_close_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_CLOSE)) != NULL ) && ((serialDriver->is_open = (driver_is_open_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_IS_OPEN)) != NULL ) && ((serialDriver->get_port_id = (driver_get_port_id_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_GET_PORT_ID)) != NULL ) && ((serialDriver->set_port_id = (driver_set_port_id_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_PORT_ID)) != NULL ) && ((serialDriver->set_port_params = (driver_set_port_params_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_PORT_PARAMS)) != NULL ) && ((serialDriver->set_listening_period_param = (driver_set_listening_period_param_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_LISTENING_PERIOD_PARAM)) != NULL ) && ((serialDriver->set_flow_control_mode_params = (driver_set_flow_control_mode_params_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SET_FLOW_CONTROL_MODE_PARAMS)) != NULL ) && ((serialDriver->send = (driver_send_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_SEND)) != NULL ) && ((serialDriver->register_listener = (driver_register_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_REGISTER_LISTENER)) != NULL ) && ((serialDriver->register_notify_listener = (driver_register_notify_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_REGISTER_NOTIFY_LISTENER)) != NULL ) && ((serialDriver->unregister_listener = (driver_unregister_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_UNREGISTER_LISTENER)) != NULL ) && ((serialDriver->unregister_notify_listener = (driver_unregister_notify_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_UNREGISTER_NOTIFY_LISTENER)) != NULL ) && ((serialDriver->register_spy_listener = (driver_register_spy_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_REGISTER_SPY_LISTENER)) != NULL ) && ((serialDriver->unregister_spy_listener = (driver_unregister_spy_listener_t) LOAD_FUNCTION(serialDriver->serialDriverHandle, FN_DRIVER_UNREGISTER_SPY_LISTENER) ) ) ) { strncpy( serialDriver->serialDriverName, serialDriverName, min( MAX_PATH, strlen(serialDriverName) ) ); iRet = OK; } else { // LOAD_FUNCTION(s) free_serial_driver( serialDriver ); iRet = (int)GET_ERROR(); } return iRet; } ~~~~~~~~~~~~ ------------------------------------------------------------------- main.c ------- ~~~~~~~~~~~~ #include <Windows.h> #include <stdio.h> #include <tchar.h> #include "loader.h" #include <serial_frame.h> #include <generic_constants.h> #include <serial_driver_event.h> #include <serial_driver_status.h> SerialDriverLoader driverHandler; void* rs232DriverInstance; char portId[256] = "COM4"; SerialFrame mySerialFrame = { { 0x50, 0x05, 0x0 }, 2}; int receiveFrameListener( void* param, const SerialFrame* frame ); const char* GetCurrentTimeString(); int main(void) { if ( OK == load_serial_driver( "rs232driver.dll", &driverHandler) ) { rs232DriverInstance = driverHandler.create(); if ( rs232DriverInstance ) { printf( "%s rs232driver creation success. \n", GetCurrentTimeString() ); int status = OK_SERIALDRIVER_SUCCESS; status = driverHandler.init( rs232DriverInstance ); printf( "%s rs232driver init status: %i \n", GetCurrentTimeString(), status ); driverHandler.set_port_id( rs232DriverInstance, portId); driverHandler.register_listener( rs232DriverInstance, receiveFrameListener, 0 ); status = driverHandler.open( rs232DriverInstance ); printf( "%s rs232driver open status: %i \n", GetCurrentTimeString(), status ); status = driverHandler.send( rs232DriverInstance, &mySerialFrame ); printf( "%s rs232driver send status: %i \n", GetCurrentTimeString(), status ); driverHandler.destroy( rs232DriverInstance ); } free_serial_driver( &driverHandler ); } return EXIT_SUCCESS; } int receiveFrameListener( void* param, const SerialFrame* frame ) { printf( "%s receiveFrame: ", GetCurrentTimeString() ); int i = 0; for ( ; frame && i < frame->len; ++i ) { printf( "%02X", frame->frame[i] ); } printf( "\n" ); return 0; } const char* GetCurrentTimeString() { static char currTime[100] = ""; currTime[0] = 0; SYSTEMTIME st = {0}; GetLocalTime(&st); sprintf( currTime, "[%02d:%02d:%02d:%03d]", st.wHour, st.wMinute, st.wSecond, st.wMilliseconds ); return currTime; } ~~~~~~~~~~~~ vmacariThu, 10 May 2012 13:45:34 -0000https://sourceforge.netc27d25e03d515bc66907d311fd70cc49c36ee3b0