- updated client example for IEC 61850 file services
This commit is contained in:
Michael Zillgith
parent
2a40798f10
commit
6badf692fe
5 changed files with 267 additions and 113 deletions
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@ -1,6 +1,6 @@
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set(iec61850_client_example_files_SRCS
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client_example_files.c
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file-tool.c
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)
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IF(MSVC)
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@ -8,10 +8,10 @@ set_source_files_properties(${iec61850_client_example_files_SRCS}
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PROPERTIES LANGUAGE CXX)
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ENDIF(MSVC)
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add_executable(iec61850_client_example_files
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add_executable(file-tool
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${iec61850_client_example_files_SRCS}
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)
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target_link_libraries(iec61850_client_example_files
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target_link_libraries(file-tool
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iec61850
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)
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@ -1,7 +1,7 @@
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LIBIEC_HOME=../..
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PROJECT_BINARY_NAME = client_example_files
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PROJECT_SOURCES = client_example_files.c
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PROJECT_BINARY_NAME = file-tool
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PROJECT_SOURCES = file-tool.c
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include $(LIBIEC_HOME)/make/target_system.mk
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include $(LIBIEC_HOME)/make/stack_includes.mk
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@ -1,107 +0,0 @@
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/*
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* client_example_files.c
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*
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* This example demonstrates the usage of the file services
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*
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* - How to browse the file system of the server
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* - How to download a file from the server
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*
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* Note: intended to be used with server_example3
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*
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*/
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#include "iec61850_client.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include "hal_thread.h"
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#define MAX_BUFFER_SIZE 2000000
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static uint8_t downloadBuffer[MAX_BUFFER_SIZE];
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static int bufferPosition = 0;
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static bool
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downloadHandler(void* parameter, uint8_t* buffer, uint32_t bytesRead)
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{
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printf("received %i bytes\n", bytesRead);
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if (bufferPosition + bytesRead < MAX_BUFFER_SIZE) {
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memcpy(downloadBuffer + bufferPosition, buffer, bytesRead);
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bufferPosition += bytesRead;
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return true;
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}
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else
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return false;
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}
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int main(int argc, char** argv) {
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char* hostname;
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int tcpPort = 102;
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if (argc > 1)
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hostname = argv[1];
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else
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hostname = "localhost";
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if (argc > 2)
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tcpPort = atoi(argv[2]);
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IedClientError error;
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IedConnection con = IedConnection_create();
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IedConnection_connect(con, &error, hostname, tcpPort);
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if (error == IED_ERROR_OK) {
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/* Get the root directory */
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LinkedList rootDirectory =
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IedConnection_getFileDirectory(con, &error, NULL);
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if (error != IED_ERROR_OK) {
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printf("Error retrieving file directory\n");
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goto abort_connection;
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}
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LinkedList directoryEntry = LinkedList_getNext(rootDirectory);
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while (directoryEntry != NULL) {
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FileDirectoryEntry entry = (FileDirectoryEntry) directoryEntry->data;
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printf("%s %i\n", FileDirectoryEntry_getFileName(entry), FileDirectoryEntry_getFileSize(entry));
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directoryEntry = LinkedList_getNext(directoryEntry);
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}
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/* Download a file from the server */
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IedConnection_getFile(con, &error, "IEDSERVER.BIN", downloadHandler, NULL);
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if (error != IED_ERROR_OK)
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printf("Failed to get file!\n");
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/* Delete file at server */
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IedConnection_deleteFile(con, &error, "IEDSERVER.BIN");
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if (error != IED_ERROR_OK)
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printf("Failed to delete file! (code=%i)\n", error);
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abort_connection:
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IedConnection_abort(con, &error);
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}
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else {
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printf("Failed to connect to %s:%i\n", hostname, tcpPort);
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}
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IedConnection_destroy(con);
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}
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261
examples/iec61850_client_example_files/file-tool.c
Normal file
261
examples/iec61850_client_example_files/file-tool.c
Normal file
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@ -0,0 +1,261 @@
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/*
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* file-tool.c
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*
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* This example demonstrates the usage of the file services
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*
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* - How to browse the file system of the server
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* - How to download a file from the server
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*
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* Note: intended to be used with server_example3 or server_example_files
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*
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*/
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#include "iec61850_client.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <libgen.h>
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static char* hostname = "localhost";
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static int tcpPort = 102;
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static char* filename = NULL;
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typedef enum {
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FileOperationType_None = 0,
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FileOperationType_Dir,
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FileOperationType_Info,
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FileOperationType_Del,
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FileOperationType_Get,
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FileOperationType_Set
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} FileOperationType;
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static FileOperationType operation = FileOperationType_None;
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static bool
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downloadHandler(void* parameter, uint8_t* buffer, uint32_t bytesRead)
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{
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FILE* fp = (FILE*) parameter;
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printf("received %i bytes\n", bytesRead);
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if (fwrite(buffer, bytesRead, 1, fp) == 1)
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return true;
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else {
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printf("Failed to write local file!\n");
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return false;
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}
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}
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static void
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printHelp()
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{
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printf("file-tool [options] <operation> [<parameters>]\n");
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printf(" Options:\n");
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printf(" -h <hostname/IP>\n");
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printf(" -p portnumber\n");
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printf(" Operations\n");
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printf(" dir - show directory\n");
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printf(" info <filename> - show file info\n");
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printf(" del <filename> - delete file\n");
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printf(" get <filename> - get file\n");
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printf(" set <filename> - set file\n");
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}
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static int
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parseOptions(int argc, char** argv)
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{
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int currentArgc = 1;
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int retVal = 0;
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while (currentArgc < argc) {
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if (strcmp(argv[currentArgc], "-h") == 0) {
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hostname = argv[++currentArgc];
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}
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else if (strcmp(argv[currentArgc], "-p") == 0) {
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tcpPort = atoi(argv[++currentArgc]);
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}
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else if (strcmp(argv[currentArgc], "del") == 0) {
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operation = FileOperationType_Del;
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filename = argv[++currentArgc];
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}
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else if (strcmp(argv[currentArgc], "dir") == 0) {
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operation = FileOperationType_Dir;
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}
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else if (strcmp(argv[currentArgc], "info") == 0) {
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operation = FileOperationType_Info;
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filename = argv[++currentArgc];
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}
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else if (strcmp(argv[currentArgc], "get") == 0) {
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operation = FileOperationType_Get;
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filename = argv[++currentArgc];
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}
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else if (strcmp(argv[currentArgc], "set") == 0) {
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operation = FileOperationType_Set;
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filename = argv[++currentArgc];
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}
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else {
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printf("Unknown operation!\n");
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return 1;
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}
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currentArgc++;
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}
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return retVal;
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}
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void
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showDirectory(IedConnection con)
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{
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IedClientError error;
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/* Get the root directory */
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LinkedList rootDirectory =
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IedConnection_getFileDirectory(con, &error, NULL);
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if (error != IED_ERROR_OK) {
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printf("Error retrieving file directory\n");
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}
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else {
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LinkedList directoryEntry = LinkedList_getNext(rootDirectory);
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while (directoryEntry != NULL) {
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FileDirectoryEntry entry = (FileDirectoryEntry) directoryEntry->data;
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printf("%s %i\n", FileDirectoryEntry_getFileName(entry), FileDirectoryEntry_getFileSize(entry));
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directoryEntry = LinkedList_getNext(directoryEntry);
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}
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LinkedList_destroyDeep(rootDirectory, (LinkedListValueDeleteFunction) FileDirectoryEntry_destroy);
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}
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}
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void
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getFile(IedConnection con)
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{
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IedClientError error;
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char* bname = strdup(filename);
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char* localFilename = basename(bname);
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FILE* fp = fopen(localFilename, "w");
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if (fp != NULL) {
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/* Download a file from the server */
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IedConnection_getFile(con, &error, filename, downloadHandler, (void*) fp);
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if (error != IED_ERROR_OK)
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printf("Failed to get file!\n");
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fclose(fp);
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}
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else
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printf("Failed to open file %s\n", localFilename);
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free(bname);
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}
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void
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setFile(IedConnection con)
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{
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IedClientError error;
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char* dirc = strdup(filename);
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char* basec = strdup(filename);
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char* localDirName = dirname(dirc);
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char* localFileName = basename(basec);
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printf("local dir: %s\n", localDirName);
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printf("local file: %s\n", localFileName);
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/* IedConnection_setFilestoreBasepath requires the file separator at the end! */
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strcpy(dirc, localDirName);
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strcat(dirc, "/");
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printf("filestore basepath: %s\n", dirc);
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IedConnection_setFilestoreBasepath(con, dirc);
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IedConnection_setFile(con, &error, localFileName, localFileName);
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if (error != IED_ERROR_OK)
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printf("Failed to set file! (code=%i)\n", error);
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free(dirc);
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free(basec);
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}
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void
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deleteFile(IedConnection con)
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{
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IedClientError error;
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/* Delete file at server */
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IedConnection_deleteFile(con, &error, filename);
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if (error != IED_ERROR_OK)
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printf("Failed to delete file! (code=%i)\n", error);
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}
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int
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main(int argc, char** argv)
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{
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if (argc < 2) {
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printHelp();
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return 0;
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}
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parseOptions(argc, argv);
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if (operation == FileOperationType_None) {
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printHelp();
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return 0;
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}
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IedClientError error;
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IedConnection con = IedConnection_create();
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IedConnection_connect(con, &error, hostname, tcpPort);
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if (error == IED_ERROR_OK) {
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switch (operation) {
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case FileOperationType_Dir:
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showDirectory(con);
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break;
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case FileOperationType_Get:
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getFile(con);
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break;
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case FileOperationType_Del:
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deleteFile(con);
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break;
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case FileOperationType_Info:
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break;
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case FileOperationType_Set:
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setFile(con);
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break;
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}
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IedConnection_abort(con, &error);
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}
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else {
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printf("Failed to connect to %s:%i\n", hostname, tcpPort);
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}
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IedConnection_destroy(con);
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}
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@ -39,7 +39,7 @@ static MmsError
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fileAccessHandler (void* parameter, MmsServerConnection connection, MmsFileServiceType service,
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const char* localFilename, const char* otherFilename)
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{
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printf("fileAccessHanlder: service = %i, local-file: %s other-file: %s\n", service, localFilename, otherFilename);
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printf("fileAccessHandler: service = %i, local-file: %s other-file: %s\n", service, localFilename, otherFilename);
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/* Don't allow client to rename files */
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if (service == MMS_FILE_ACCESS_TYPE_RENAME)
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