| 1 | // %flair:license{
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| 2 | // This file is part of the Flair framework distributed under the
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| 3 | // CECILL-C License, Version 1.0.
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| 4 | // %flair:license}
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| 5 | // created: 2011/08/31
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| 6 | // filename: FrameworkManager.cpp
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| 7 | //
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| 8 | // author: Guillaume Sanahuja
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| 9 | // Copyright Heudiasyc UMR UTC/CNRS 7253
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| 10 | //
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| 11 | // version: $Id: $
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| 12 | //
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| 13 | // purpose: Classe de base de la librairie
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| 14 | //
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| 15 | //
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| 16 | /*********************************************************************/
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| 17 |
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| 18 | #include "FrameworkManager_impl.h"
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| 19 | #include "FrameworkManager.h"
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| 20 | #include "Widget_impl.h"
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| 21 | #include <unistd.h>
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| 22 | #include "IODevice.h"
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| 23 | #include "IODevice_impl.h"
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| 24 | #include "TabWidget.h"
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| 25 | #include "Layout.h"
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| 26 | #include "PushButton.h"
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| 27 | #include "communication.h"
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| 28 | #include "config.h"
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| 29 | #include "Watchdog.h"
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| 30 | #include <errno.h>
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| 31 | #include <string.h>
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| 32 | #include <arpa/inet.h>
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| 33 | #include <sys/mman.h>
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| 34 | #include <execinfo.h>
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| 35 | #include <signal.h>
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| 36 | #include <fcntl.h>
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| 37 | #ifdef __XENO__
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| 38 | #include <native/task.h>
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| 39 | #include <rtdk.h>
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| 40 | #endif
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| 41 |
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| 42 | using namespace std;
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| 43 | using namespace flair::core;
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| 44 | using namespace flair::gui;
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| 45 |
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| 46 | ui_com *FrameworkManager_impl::com = NULL;
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| 47 | FrameworkManager_impl *FrameworkManager_impl::_this = NULL;
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| 48 |
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| 49 | namespace {
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| 50 | #ifdef __XENO__
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| 51 |
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| 52 | #ifdef SIGDEBUG
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| 53 | static const char *reason_str[] = {
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| 54 | "undefined", "received signal", "invoked syscall", "triggered fault",
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| 55 | "affected by priority inversion", "missing mlockall", "runaway thread",
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| 56 | };
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| 57 |
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| 58 | void warn_upon_switch(int sig, siginfo_t *si, void *context) {
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| 59 | unsigned int reason = si->si_value.sival_int;
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| 60 | void *bt[32];
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| 61 | int nentries;
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| 62 | #ifdef SIGDEBUG_WATCHDOG
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| 63 | printf("\nSIGDEBUG received, reason %d: %s\n", reason,
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| 64 | reason <= SIGDEBUG_WATCHDOG ? reason_str[reason] : "<unknown>");
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| 65 | #endif
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| 66 | // Dump a backtrace of the frame which caused the switch to secondary mode:
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| 67 | nentries = backtrace(bt, sizeof(bt) / sizeof(bt[0]));
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| 68 | backtrace_symbols_fd(bt, nentries, fileno(stdout));
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| 69 | }
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| 70 | #else // SIGDEBUG
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| 71 | void warn_upon_switch(int sig __attribute__((unused))) {
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| 72 | void *bt[32];
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| 73 | int nentries;
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| 74 |
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| 75 | /* Dump a backtrace of the frame which caused the switch to
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| 76 | secondary mode: */
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| 77 | nentries = backtrace(bt, sizeof(bt) / sizeof(bt[0]));
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| 78 | backtrace_symbols_fd(bt, nentries, fileno(stdout));
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| 79 | }
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| 80 | #endif // SIGDEBUG
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| 81 | #endif //__XENO__
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| 82 | void seg_fault(int sig __attribute__((unused))) {
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| 83 | void *bt[32];
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| 84 | int nentries;
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| 85 |
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| 86 | printf("Segmentation fault:\n");
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| 87 | /* Dump a backtrace of the frame which caused the segfault: */
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| 88 | nentries = backtrace(bt, sizeof(bt) / sizeof(bt[0]));
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| 89 | backtrace_symbols_fd(bt, nentries, fileno(stdout));
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| 90 |
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| 91 | exit(1);
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| 92 | }
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| 93 | }
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| 94 |
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| 95 | FrameworkManager_impl::FrameworkManager_impl(FrameworkManager *self,
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| 96 | string name)
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| 97 | : Thread(self, "FrameworkManager", FRAMEWORK_TASK_PRIORITY) {
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| 98 | this->self = self;
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| 99 | is_logging = false;
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| 100 | logger_defined = false;
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| 101 | disable_errors = false;
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| 102 | ui_defined = false;
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| 103 | rcv_buf = NULL;
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| 104 | gcs_watchdog = NULL;
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| 105 | _this = this;
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| 106 | tabwidget=NULL;
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| 107 |
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| 108 | // Avoids memory swapping for this program
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| 109 | mlockall(MCL_CURRENT | MCL_FUTURE);
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| 110 |
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| 111 | // catch segfault
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| 112 | signal(SIGSEGV, seg_fault);
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| 113 |
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| 114 | // catch primary->secondary switch
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| 115 | #ifdef __XENO__
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| 116 | #ifdef SIGDEBUG
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| 117 | struct sigaction sa;
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| 118 | sigemptyset(&sa.sa_mask);
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| 119 | sa.sa_sigaction = warn_upon_switch;
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| 120 | sa.sa_flags = SA_SIGINFO;
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| 121 | sigaction(SIGDEBUG, &sa, NULL);
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| 122 | #else //SIGDEBUG
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| 123 | signal(SIGXCPU, warn_upon_switch);
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| 124 | #endif //SIGDEBUG
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| 125 | string task_name = "Framework_" + name;
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| 126 |
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| 127 | // Perform auto-init of rt_print buffers if the task doesn't do so
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| 128 | rt_print_auto_init(1);
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| 129 | // Initialise the rt_print buffer for this task explicitly
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| 130 | rt_print_init(512, task_name.c_str());
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| 131 |
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| 132 | int status = rt_task_shadow(NULL, task_name.c_str(), 10, 0);
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| 133 | if (status != 0) {
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| 134 | char errorMsg[256];
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| 135 | self->Err("rt_task_shadow error (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
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| 136 | }
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| 137 |
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| 138 | #endif //__XENO__
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| 139 | }
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| 140 |
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| 141 | void FrameworkManager_impl::ConnectionLost(void) {
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| 142 | Err("connection lost\n");
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| 143 | if(gcs_watchdog!=NULL) gcs_watchdog->SafeStop();
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| 144 | connection_lost = true;
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| 145 | }
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| 146 |
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| 147 | FrameworkManager_impl::~FrameworkManager_impl() {
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| 148 | // Printf("destruction FrameworkManager_impl\n");
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| 149 | int status;
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| 150 |
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| 151 | SafeStop();
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| 152 | Join();
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| 153 |
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| 154 | if (rcv_buf != NULL)
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| 155 | free(rcv_buf);
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| 156 |
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| 157 | if (logger_defined == true) {
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| 158 | continuer = false;
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| 159 | (void)pthread_join(log_th, NULL);
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| 160 |
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| 161 | status = DeletePipe(&cmd_pipe);
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| 162 | if (status != 0) {
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| 163 | char errorMsg[256];
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| 164 | Err("Error deleting pipe (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
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| 165 | }
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| 166 | status = DeletePipe(&data_pipe);
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| 167 | if (status != 0) {
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| 168 | char errorMsg[256];
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| 169 | Err("Error deleting pipe (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
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| 170 | }
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| 171 |
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| 172 | #ifdef __XENO__
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| 173 | status = rt_heap_delete(&log_heap);
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| 174 | if (status != 0) {
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| 175 | char errorMsg[256];
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| 176 | Err("rt_heap_delete error (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
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| 177 | }
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| 178 | #endif
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| 179 |
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| 180 | logs.clear();
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| 181 | }
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| 182 |
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| 183 | if (file_doc != NULL)
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| 184 | xmlFreeDoc(file_doc);
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| 185 |
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| 186 | if (ui_defined)
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| 187 | delete top_layout;
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| 188 |
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| 189 | if (com != NULL) {
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| 190 | delete com;
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| 191 | status = UDT::close(com_sock);
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| 192 | if (status != 0)
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| 193 | Printf("Error udt::close %s", UDT::getlasterror().getErrorMessage());
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| 194 |
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| 195 | status = UDT::close(file_sock);
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| 196 | if (status != 0)
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| 197 | Printf("Error udt::close %s", UDT::getlasterror().getErrorMessage());
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| 198 |
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| 199 | SleepMS(200); // a revoir, sinon UDT::cleanup bloque en RT
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| 200 | UDT::cleanup();
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| 201 | }
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| 202 |
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| 203 | // Printf("destruction FrameworkManager_impl ok\n");
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| 204 | }
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| 205 |
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| 206 | void FrameworkManager_impl::SetupConnection(string address, uint16_t port,Time watchdogTimeout,
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| 207 | size_t rcv_buf_size) {
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| 208 | if (com != NULL) {
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| 209 | Err("SetupConnection should be called only one time\n");
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| 210 | return;
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| 211 | }
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| 212 |
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| 213 | UDT::startup();
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| 214 | this->rcv_buf_size = rcv_buf_size;
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| 215 |
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| 216 | // socket file_socket, doit être créé en premier, cf station sol
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| 217 | Printf("Connecting to %s:%i\n", address.c_str(), port);
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| 218 | file_sock = GetSocket(address, port);
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| 219 | com_sock = GetSocket(address, port);
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| 220 |
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| 221 | // receive buffer allocation
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| 222 | rcv_buf = (char *)malloc(rcv_buf_size);
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| 223 | if (rcv_buf == NULL) {
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| 224 | Err("receive buffer malloc error\n");
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| 225 | }
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| 226 |
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| 227 | com = new ui_com(this, com_sock);
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| 228 |
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| 229 | // file managment
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| 230 | bool blocking = true;
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| 231 | UDT::setsockopt(file_sock, 0, UDT_SNDSYN, &blocking, sizeof(bool));
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| 232 | UDT::setsockopt(file_sock, 0, UDT_RCVSYN, &blocking, sizeof(bool));
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| 233 |
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| 234 | int timeout = 100; // ms
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| 235 | UDT::setsockopt(com_sock, 0, UDT_RCVTIMEO, &timeout, sizeof(int));
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| 236 |
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| 237 | Start();
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| 238 |
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| 239 | // watchdog for connection with ground station
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| 240 | connection_lost = false;
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| 241 | gcs_watchdog = new Watchdog(this, std::bind(&FrameworkManager_impl::ConnectionLost, this),watchdogTimeout);
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| 242 | gcs_watchdog->Start();
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| 243 | }
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| 244 |
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| 245 | void FrameworkManager_impl::SetupUserInterface(string xml_file) {
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| 246 | ui_defined = true;
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| 247 | this->xml_file = xml_file;
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| 248 |
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| 249 | // top_layout=new Layout(NULL,XML_ROOT_ELEMENT,XML_ROOT_TYPE);
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| 250 | top_layout = new Layout(NULL, self->ObjectName(), XML_ROOT_TYPE);
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| 251 |
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| 252 | // xml setup of the main widget
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| 253 | if (xml_file != "") {
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| 254 | xmlNodePtr *file_node = &(((Widget *)(top_layout))->pimpl_->file_node);
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| 255 | file_doc = xmlParseFile(xml_file.c_str());
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| 256 | if (file_doc == NULL) {
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| 257 | self->Warn("XML document not parsed successfully. Creating a new one.\n");
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| 258 | file_doc = xmlNewDoc((xmlChar *)"1.0");
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| 259 | *file_node = xmlNewNode(NULL, (xmlChar *)XML_ROOT_TYPE);
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| 260 | xmlSetProp(*file_node, (xmlChar *)"name",
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| 261 | (xmlChar *)ObjectName().c_str());
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| 262 | xmlDocSetRootElement(file_doc, *file_node);
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| 263 | // PrintXml();
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| 264 | } else {
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| 265 | *file_node = xmlDocGetRootElement(file_doc);
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| 266 | if (xmlStrcmp((*file_node)->name, (xmlChar *)XML_ROOT_TYPE)) {
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| 267 | self->Warn("%s, no match found in xml file\n", XML_ROOT_TYPE);
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| 268 | *file_node = xmlNewNode(NULL, (xmlChar *)XML_ROOT_TYPE);
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| 269 | xmlSetProp(*file_node, (xmlChar *)"name",
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| 270 | (xmlChar *)ObjectName().c_str());
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| 271 | xmlDocSetRootElement(file_doc, *file_node);
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| 272 | }
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| 273 | }
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| 274 | } else {
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| 275 | self->Err("xml file not defined\n");
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| 276 | }
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| 277 |
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| 278 | // gui
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| 279 | tabwidget =
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| 280 | new TabWidget(top_layout->At(0, 0), XML_MAIN_TABWIDGET, TabWidget::North);
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| 281 | save_button =
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| 282 | new PushButton(top_layout->At(1, 0),
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| 283 | "save config on target (" + self->ObjectName() + ")");
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| 284 | // load_button=new PushButton(top_layout->At(1,1),"load config on target (" +
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| 285 | // self->ObjectName() + ")");
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| 286 | }
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| 287 |
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| 288 | // in case of RT, this thread switches to secondary mode when calling
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| 289 | // com->Receive
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| 290 | // it switches back to RT in ProcessXML when mutex are locked
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| 291 | void FrameworkManager_impl::Run(void) {
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| 292 | while (!ToBeStopped()) {
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| 293 | ssize_t bytesRead;
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| 294 |
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| 295 | bytesRead = com->Receive(rcv_buf, rcv_buf_size);
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| 296 |
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| 297 | if (bytesRead == (ssize_t)rcv_buf_size)
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| 298 | Err("FrameworkManager max receive size, augmenter le buffer size!\n");
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| 299 |
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| 300 | if (bytesRead > 0) {
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| 301 | // printf("recu %ld, trame %x\n",bytesRead,(uint8_t)rcv_buf[0]);
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| 302 | // rcv_buf[bytesRead-1]=0;//pour affichage
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| 303 | // printf("%s\n",rcv_buf);
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| 304 |
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| 305 | switch ((uint8_t)rcv_buf[0]) {
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| 306 | case XML_HEADER: {
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| 307 | xmlDoc *doc;
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| 308 | rcv_buf[bytesRead] = 0;
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| 309 | //Printf("%s\n",rcv_buf);
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| 310 | doc = xmlReadMemory(rcv_buf, (int)bytesRead, "include.xml",
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| 311 | "ISO-8859-1", 0);
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| 312 | xmlNode *cur_node = NULL;
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| 313 |
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| 314 | for (cur_node = xmlDocGetRootElement(doc); cur_node;
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| 315 | cur_node = cur_node->next) {
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| 316 | if (cur_node->type == XML_ELEMENT_NODE) {
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| 317 | if (!xmlStrcmp(cur_node->name, (xmlChar *)XML_ROOT_TYPE)) {
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| 318 | #ifdef __XENO__
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| 319 | WarnUponSwitches(
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| 320 | true); // ProcessXML should not switch to secondary mode
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| 321 | #endif
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| 322 | top_layout->Widget::pimpl_->ProcessXML(cur_node->children);
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| 323 | #ifdef __XENO__
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| 324 | WarnUponSwitches(false); // other parts of this thread can switch
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| 325 | // to secondary mode
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| 326 | #endif
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| 327 | break;
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| 328 | }
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| 329 | }
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| 330 | }
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| 331 |
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| 332 | xmlFreeDoc(doc);
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| 333 |
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| 334 | if (save_button->Clicked())
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| 335 | SaveXml();
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| 336 |
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| 337 | SaveXmlChange(rcv_buf);
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| 338 |
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| 339 | break;
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| 340 | }
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| 341 | case WATCHDOG_HEADER: {
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| 342 | if(gcs_watchdog!=NULL) gcs_watchdog->Touch();
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| 343 | break;
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| 344 | }
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| 345 | default:
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| 346 | Err("unknown id: %x\n", (uint8_t)rcv_buf[0]);
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| 347 | break;
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| 348 | }
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| 349 | } else {
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| 350 | if (com->ConnectionLost())
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| 351 | SleepMS(10); // avoid infinite loop in this case
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| 352 | }
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| 353 | }
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| 354 | }
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| 355 |
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| 356 | void FrameworkManager_impl::SaveXml(void) {
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| 357 | if (ui_defined)
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| 358 | xmlSaveFormatFile(xml_file.c_str(), file_doc, 1);
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| 359 | }
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| 360 |
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| 361 | void FrameworkManager_impl::SaveXmlChange(char *buf) {
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| 362 | if (is_logging == true) {
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| 363 | FILE *xml_change;
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| 364 | char filename[256];
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| 365 | Time time = GetTime();
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| 366 |
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| 367 | sprintf(filename, "%s/changes_at_%lld.xml", log_path.c_str(), time);
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| 368 |
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| 369 | xml_change = fopen(filename, "a");
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| 370 | fprintf(xml_change, "%s", buf);
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| 371 | fclose(xml_change);
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| 372 |
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| 373 | sprintf(filename, "changes_at_%lld.xml", time);
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| 374 | xml_changes.push_back(filename);
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| 375 | }
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| 376 | }
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| 377 |
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| 378 | void FrameworkManager_impl::SendFile(string path, string name) {
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| 379 | char *buf, *more_buf;
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| 380 | int size;
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| 381 | filebuf *pbuf;
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| 382 | ssize_t nb_write;
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| 383 | string filename = path + "/" + name;
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| 384 |
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| 385 | // open the file
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| 386 | fstream ifs(filename.c_str(), ios::in | ios::binary);
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| 387 | ifs.seekg(0, ios::end);
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| 388 | size = ifs.tellg();
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| 389 | ifs.seekg(0, ios::beg);
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| 390 | pbuf = ifs.rdbuf();
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| 391 |
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| 392 | if (size <= 0) {
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| 393 | Err("error opening file %s\n", filename.c_str());
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| 394 | return;
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| 395 | }
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| 396 |
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| 397 | buf = (char *)malloc(sizeof(uint8_t) + sizeof(int) + name.size());
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| 398 | if (buf == NULL) {
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| 399 | Err("malloc error, not sending file\n");
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| 400 | return;
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| 401 | }
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| 402 |
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| 403 | if (IsBigEndian()) {
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| 404 | buf[0] = FILE_INFO_BIG_ENDIAN;
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| 405 | } else {
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| 406 | buf[0] = FILE_INFO_LITTLE_ENDIAN;
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| 407 | }
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| 408 |
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| 409 | memcpy(buf + 1, &size, sizeof(int));
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| 410 | memcpy(buf + 1 + sizeof(int), name.c_str(), name.size());
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| 411 | Printf("sending %s, size: %i\n", filename.c_str(), size);
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| 412 | // send file information
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| 413 | UDT::sendmsg(file_sock, buf, sizeof(uint8_t) + sizeof(int) + name.size(), -1,true);
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| 414 |
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| 415 | more_buf = (char *)realloc((void *)buf, size);
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| 416 | if (more_buf == NULL) {
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| 417 | Err("realloc error, not sending file\n");
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| 418 | free(buf);
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| 419 | return;
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| 420 | } else {
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| 421 | buf = more_buf;
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| 422 | }
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| 423 |
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| 424 | pbuf->sgetn(buf, size);
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| 425 | // send the file
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| 426 | nb_write = UDT::sendmsg(file_sock, buf, size, -1, true);
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| 427 |
|
---|
| 428 | if (nb_write < 0) {
|
---|
| 429 | Err("UDT::sendmsg error (%s)\n", UDT::getlasterror().getErrorMessage());
|
---|
| 430 | } else if (nb_write != size) {
|
---|
| 431 | Err("UDT::sendmsg error, sent %ld/%i\n", nb_write, size);
|
---|
| 432 | }
|
---|
| 433 |
|
---|
| 434 | ifs.close();
|
---|
| 435 | free(buf);
|
---|
| 436 | }
|
---|
| 437 |
|
---|
| 438 | void FrameworkManager_impl::FinishSending() {
|
---|
| 439 | char rm_cmd[256];
|
---|
| 440 |
|
---|
| 441 | // send orignal xml
|
---|
| 442 | SendFile(log_path, "setup.xml");
|
---|
| 443 | sprintf(rm_cmd, "rm %s/setup.xml", log_path.c_str());
|
---|
| 444 | system(rm_cmd);
|
---|
| 445 |
|
---|
| 446 | // send xml changes
|
---|
| 447 | for (size_t i = 0; i < xml_changes.size(); i++) {
|
---|
| 448 | // Printf("%s\n",xml_changes.at(i).c_str());
|
---|
| 449 | SendFile(log_path, xml_changes.at(i).c_str());
|
---|
| 450 | sprintf(rm_cmd, "rm %s/%s", log_path.c_str(), xml_changes.at(i).c_str());
|
---|
| 451 | system(rm_cmd);
|
---|
| 452 | }
|
---|
| 453 | xml_changes.clear();
|
---|
| 454 |
|
---|
| 455 | // end notify
|
---|
| 456 | char buf = END;
|
---|
| 457 | int nb_write = UDT::sendmsg(file_sock, &buf, 1, -1, true);
|
---|
| 458 |
|
---|
| 459 | if (nb_write < 0) {
|
---|
| 460 | Err("UDT::sendmsg error (%s)\n", UDT::getlasterror().getErrorMessage());
|
---|
| 461 | } else if (nb_write != 1) {
|
---|
| 462 | Err("UDT::sendmsg error, sent %i/%i\n", nb_write, 1);
|
---|
| 463 | }
|
---|
| 464 |
|
---|
| 465 | //wait end ACK
|
---|
| 466 | int nb_read = UDT::recvmsg(file_sock,&buf,1);
|
---|
| 467 | if(nb_read<0) {
|
---|
| 468 | Err("UDT::recvmsg error (%s)\n",UDT::getlasterror().getErrorMessage());
|
---|
| 469 | } else if (nb_read != 1) {
|
---|
| 470 | Err("UDT::recvmsg error, sent %i/%i\n",nb_read,1);
|
---|
| 471 | }
|
---|
| 472 | }
|
---|
| 473 |
|
---|
| 474 | UDTSOCKET FrameworkManager_impl::GetSocket(string address, uint16_t port) {
|
---|
| 475 | while (1) {
|
---|
| 476 | UDTSOCKET new_fd;
|
---|
| 477 | new_fd = UDT::socket(AF_INET, SOCK_DGRAM, 0);
|
---|
| 478 | if (new_fd == UDT::INVALID_SOCK) {
|
---|
| 479 | Err("socket error: %s\n", UDT::getlasterror().getErrorMessage());
|
---|
| 480 | return 0;
|
---|
| 481 | }
|
---|
| 482 |
|
---|
| 483 | sockaddr_in serv_addr;
|
---|
| 484 | serv_addr.sin_family = AF_INET;
|
---|
| 485 | serv_addr.sin_port = htons(short(port));
|
---|
| 486 |
|
---|
| 487 | if (inet_pton(AF_INET, address.c_str(), &serv_addr.sin_addr) <= 0) {
|
---|
| 488 | Err("incorrect network address\n");
|
---|
| 489 | return 0;
|
---|
| 490 | }
|
---|
| 491 |
|
---|
| 492 | memset(&(serv_addr.sin_zero), '\0', 8);
|
---|
| 493 |
|
---|
| 494 | if (UDT::ERROR ==
|
---|
| 495 | UDT::connect(new_fd, (sockaddr *)&serv_addr, sizeof(serv_addr))) {
|
---|
| 496 | // Printf("connect error: %s
|
---|
| 497 | // %i\n",UDT::getlasterror().getErrorMessage(),UDT::getlasterror().getErrorCode());
|
---|
| 498 | UDT::close(new_fd);
|
---|
| 499 | if (UDT::getlasterror().getErrorCode() != 1001 &&
|
---|
| 500 | UDT::getlasterror().getErrorCode() != 1002) {
|
---|
| 501 | Err("connect error: %s\n", UDT::getlasterror().getErrorMessage());
|
---|
| 502 | return 0;
|
---|
| 503 | }
|
---|
| 504 | } else {
|
---|
| 505 | // printf("connected to
|
---|
| 506 | // %s:%i\n",inet_ntoa(serv_addr.sin_addr),serv_addr.sin_port);
|
---|
| 507 | return new_fd;
|
---|
| 508 | }
|
---|
| 509 | }
|
---|
| 510 | }
|
---|
| 511 |
|
---|
| 512 | #ifdef __XENO__
|
---|
| 513 | int FrameworkManager_impl::CreatePipe(RT_PIPE *fd, string name) {
|
---|
| 514 | name = self->ObjectName() + "-" + name;
|
---|
| 515 | // xenomai limitation
|
---|
| 516 | if (name.size() > 31)
|
---|
| 517 | self->Err("rt_pipe_create error (%s is too long)\n", name.c_str());
|
---|
| 518 | // start log writter
|
---|
| 519 | #ifdef RT_PIPE_SIZE
|
---|
| 520 | return rt_pipe_create(fd, name.c_str(), P_MINOR_AUTO, RT_PIPE_SIZE);
|
---|
| 521 | #else
|
---|
| 522 | return rt_pipe_create(fd, name.c_str(), P_MINOR_AUTO, 0);
|
---|
| 523 | #endif
|
---|
| 524 | }
|
---|
| 525 | #else
|
---|
| 526 | int FrameworkManager_impl::CreatePipe(int (*fd)[2], string name) {
|
---|
| 527 | // if(pipe2(fd[0],O_NONBLOCK) == -1)
|
---|
| 528 | if (pipe(fd[0]) == -1) {
|
---|
| 529 | return errno;
|
---|
| 530 | } else {
|
---|
| 531 | int attr = fcntl((*fd)[0], F_GETFL, 0);
|
---|
| 532 | if (attr == -1) {
|
---|
| 533 | return errno;
|
---|
| 534 | }
|
---|
| 535 | if (fcntl((*fd)[0], F_SETFL, attr | O_NONBLOCK) == -1) {
|
---|
| 536 | return errno;
|
---|
| 537 | }
|
---|
| 538 | attr = fcntl((*fd)[1], F_GETFL, 0);
|
---|
| 539 | if (attr == -1) {
|
---|
| 540 | return errno;
|
---|
| 541 | }
|
---|
| 542 | if (fcntl((*fd)[1], F_SETFL, attr | O_NONBLOCK) == -1) {
|
---|
| 543 | return errno;
|
---|
| 544 | }
|
---|
| 545 |
|
---|
| 546 | return 0;
|
---|
| 547 | }
|
---|
| 548 | }
|
---|
| 549 | #endif
|
---|
| 550 |
|
---|
| 551 | #ifdef __XENO__
|
---|
| 552 | int FrameworkManager_impl::DeletePipe(RT_PIPE *fd) {
|
---|
| 553 | return rt_pipe_delete(fd);
|
---|
| 554 | }
|
---|
| 555 | #else
|
---|
| 556 | int FrameworkManager_impl::DeletePipe(int (*fd)[2]) {
|
---|
| 557 | int status1 = close((*fd)[0]);
|
---|
| 558 | int status2 = close((*fd)[1]);
|
---|
| 559 | if (status1 == 0 && status2 == 0)
|
---|
| 560 | return 0;
|
---|
| 561 | if (status1 != 0)
|
---|
| 562 | return status1;
|
---|
| 563 | if (status2 != 0)
|
---|
| 564 | return status2;
|
---|
| 565 | }
|
---|
| 566 | #endif
|
---|
| 567 |
|
---|
| 568 | void FrameworkManager_impl::SetupLogger(string log_path,uint32_t stackSize) {
|
---|
| 569 |
|
---|
| 570 | if (logger_defined == true) {
|
---|
| 571 | Warn("SetupLogger() was already called.\n");
|
---|
| 572 | return;
|
---|
| 573 | }
|
---|
| 574 |
|
---|
| 575 | this->log_path = log_path;
|
---|
| 576 |
|
---|
| 577 | int status = CreatePipe(&cmd_pipe, "log_cmd");
|
---|
| 578 | if (status != 0) {
|
---|
| 579 | char errorMsg[256];
|
---|
| 580 | Err("Error creating pipe (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
|
---|
| 581 | return;
|
---|
| 582 | }
|
---|
| 583 |
|
---|
| 584 | status = CreatePipe(&data_pipe, "log_data");
|
---|
| 585 | if (status != 0) {
|
---|
| 586 | char errorMsg[256];
|
---|
| 587 | Err("Error creating pipe (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
|
---|
| 588 | return;
|
---|
| 589 | }
|
---|
| 590 |
|
---|
| 591 | #ifdef __XENO__
|
---|
| 592 | string tmp_name;
|
---|
| 593 | tmp_name = self->ObjectName() + "-log_heap";
|
---|
| 594 | status = rt_heap_create(&log_heap, tmp_name.c_str(), RT_LOG_HEAP, H_FIFO);
|
---|
| 595 | if (status != 0) {
|
---|
| 596 | char errorMsg[256];
|
---|
| 597 | Err("rt_heap_create error (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
|
---|
| 598 | return;
|
---|
| 599 | }
|
---|
| 600 | #endif //__XENO__
|
---|
| 601 |
|
---|
| 602 | continuer = true;
|
---|
| 603 |
|
---|
| 604 | // Initialize thread creation attributes
|
---|
| 605 | pthread_attr_t attr;
|
---|
| 606 | status=pthread_attr_init(&attr);
|
---|
| 607 | if (status != 0) {
|
---|
| 608 | char errorMsg[256];
|
---|
| 609 | Err("pthread_attr_init error (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
|
---|
| 610 | return;
|
---|
| 611 | }
|
---|
| 612 |
|
---|
| 613 | status=pthread_attr_setstacksize(&attr, stackSize);
|
---|
| 614 | if (status != 0) {
|
---|
| 615 | char errorMsg[256];
|
---|
| 616 | Err("pthread_attr_setstacksize error (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
|
---|
| 617 | return;
|
---|
| 618 | }
|
---|
| 619 |
|
---|
| 620 | status=pthread_create(&log_th, &attr, write_log_user, (void *)this);
|
---|
| 621 | if (status < 0) {
|
---|
| 622 | char errorMsg[256];
|
---|
| 623 | Err("pthread_create error (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
|
---|
| 624 | return;
|
---|
| 625 | }
|
---|
| 626 |
|
---|
| 627 | status=pthread_attr_destroy(&attr);
|
---|
| 628 | if (status != 0) {
|
---|
| 629 | char errorMsg[256];
|
---|
| 630 | Err("pthread_attr_destroy error (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
|
---|
| 631 | return;
|
---|
| 632 | }
|
---|
| 633 |
|
---|
| 634 | logger_defined = true;
|
---|
| 635 | }
|
---|
| 636 |
|
---|
| 637 | void FrameworkManager_impl::AddDeviceToLog(IODevice *device) {
|
---|
| 638 | if (logger_defined == false) {
|
---|
| 639 | Warn("SetupLogger() was not called, not adding to log\n");
|
---|
| 640 | return;
|
---|
| 641 | }
|
---|
| 642 |
|
---|
| 643 | if (is_logging == false) {
|
---|
| 644 | if (!device->pimpl_->IsSetToBeLogged()) {
|
---|
| 645 | device->pimpl_->SetToBeLogged();
|
---|
| 646 | log_desc_t tmp;
|
---|
| 647 | tmp.device = device;
|
---|
| 648 | logs.push_back(tmp);
|
---|
| 649 | } else {
|
---|
| 650 | Warn("not adding it twice\n");
|
---|
| 651 | }
|
---|
| 652 | } else {
|
---|
| 653 | Err("impossible while logging\n");
|
---|
| 654 | }
|
---|
| 655 | }
|
---|
| 656 |
|
---|
| 657 | bool FrameworkManager_impl::IsDeviceLogged(const IODevice *device) const {
|
---|
| 658 | return device->pimpl_->IsSetToBeLogged();
|
---|
| 659 | }
|
---|
| 660 |
|
---|
| 661 | void FrameworkManager_impl::StartLog(void) {
|
---|
| 662 | if (logger_defined == false) {
|
---|
| 663 | Err("SetupLogger() was not called, not starting log\n");
|
---|
| 664 | return;
|
---|
| 665 | }
|
---|
| 666 |
|
---|
| 667 | ssize_t written;
|
---|
| 668 | size_t nb_err = 0;
|
---|
| 669 |
|
---|
| 670 | if (logs.size() == 0) {
|
---|
| 671 | Warn("Not starting log: nothing to log!\n");
|
---|
| 672 | return;
|
---|
| 673 | }
|
---|
| 674 |
|
---|
| 675 | if (is_logging == false) {
|
---|
| 676 | for (size_t i = 0; i < logs.size(); i++) {
|
---|
| 677 |
|
---|
| 678 | logs.at(i).running = true;
|
---|
| 679 | logs.at(i).dbtFile = NULL;
|
---|
| 680 | logs.at(i).size = logs.at(i).device->pimpl_->LogSize();
|
---|
| 681 | #ifdef __XENO__
|
---|
| 682 | written =
|
---|
| 683 | rt_pipe_write(&cmd_pipe, &logs.at(i), sizeof(log_desc_t), P_NORMAL);
|
---|
| 684 | #else
|
---|
| 685 | written = write(cmd_pipe[1], &logs.at(i), sizeof(log_desc_t));
|
---|
| 686 | #endif
|
---|
| 687 |
|
---|
| 688 | if (written < 0) {
|
---|
| 689 | char errorMsg[256];
|
---|
| 690 | Err("write pipe error (%s)\n", strerror_r(-written, errorMsg, sizeof(errorMsg)));
|
---|
| 691 | nb_err++;
|
---|
| 692 | logs.at(i).running = false;
|
---|
| 693 | } else if (written != sizeof(log_desc_t)) {
|
---|
| 694 | Err("write pipe error %ld/%ld\n", written, sizeof(log_desc_t));
|
---|
| 695 | nb_err++;
|
---|
| 696 | logs.at(i).running = false;
|
---|
| 697 | }
|
---|
| 698 | }
|
---|
| 699 |
|
---|
| 700 | if (nb_err != logs.size())
|
---|
| 701 | is_logging = true;
|
---|
| 702 | } else {
|
---|
| 703 | Warn("Already logging\n");
|
---|
| 704 | }
|
---|
| 705 | }
|
---|
| 706 |
|
---|
| 707 | void FrameworkManager_impl::StopLog(void) {
|
---|
| 708 | ssize_t written;
|
---|
| 709 |
|
---|
| 710 | if (is_logging == true) {
|
---|
| 711 | for (size_t i = 0; i < logs.size(); i++) {
|
---|
| 712 | logs.at(i).running = false;
|
---|
| 713 | }
|
---|
| 714 | // send only one running false condition, user thread will stop and send all
|
---|
| 715 | #ifdef __XENO__
|
---|
| 716 | written =
|
---|
| 717 | rt_pipe_write(&cmd_pipe, &logs.at(0), sizeof(log_desc_t), P_NORMAL);
|
---|
| 718 | #else
|
---|
| 719 | written = write(cmd_pipe[1], &logs.at(0), sizeof(log_desc_t));
|
---|
| 720 | #endif
|
---|
| 721 |
|
---|
| 722 | if (written < 0) {
|
---|
| 723 | char errorMsg[256];
|
---|
| 724 | Err("write pipe error (%s)\n", strerror_r(-written, errorMsg, sizeof(errorMsg)));
|
---|
| 725 | return;
|
---|
| 726 | } else if (written != sizeof(log_desc_t)) {
|
---|
| 727 | Err("write pipe error %ld/%ld\n", written, sizeof(log_desc_t));
|
---|
| 728 | return;
|
---|
| 729 | }
|
---|
| 730 |
|
---|
| 731 | is_logging = false;
|
---|
| 732 | } else {
|
---|
| 733 | Warn("Not logging\n");
|
---|
| 734 | }
|
---|
| 735 | }
|
---|
| 736 |
|
---|
| 737 | char *FrameworkManager_impl::GetBuffer(size_t sz) {
|
---|
| 738 | // Printf("alloc %i\n",sz);
|
---|
| 739 | #ifdef __XENO__
|
---|
| 740 | void *ptr;
|
---|
| 741 | int status = rt_heap_alloc(&log_heap, sz, TM_NONBLOCK, &ptr);
|
---|
| 742 | if (status != 0) {
|
---|
| 743 | char errorMsg[256];
|
---|
| 744 | Err("rt_heap_alloc error (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
|
---|
| 745 | ptr = NULL;
|
---|
| 746 | }
|
---|
| 747 | return (char *)ptr;
|
---|
| 748 | #else
|
---|
| 749 | return (char *)malloc(sz);
|
---|
| 750 | #endif
|
---|
| 751 | }
|
---|
| 752 |
|
---|
| 753 | void FrameworkManager_impl::ReleaseBuffer(char *buf) {
|
---|
| 754 | #ifdef __XENO__
|
---|
| 755 | int status = rt_heap_free(&log_heap, buf);
|
---|
| 756 |
|
---|
| 757 | if (status != 0) {
|
---|
| 758 | char errorMsg[256];
|
---|
| 759 | Err("rt_heap_free error (%s)\n", strerror_r(-status, errorMsg, sizeof(errorMsg)));
|
---|
| 760 | }
|
---|
| 761 | #else
|
---|
| 762 | free(buf);
|
---|
| 763 | #endif
|
---|
| 764 | }
|
---|
| 765 |
|
---|
| 766 | void FrameworkManager_impl::WriteLog(const char *buf, size_t size) {
|
---|
| 767 | ssize_t written;
|
---|
| 768 |
|
---|
| 769 | #ifdef __XENO__
|
---|
| 770 | written = rt_pipe_write(&data_pipe, buf, size, P_NORMAL);
|
---|
| 771 | #else
|
---|
| 772 | written = write(data_pipe[1], buf, size);
|
---|
| 773 | #endif
|
---|
| 774 |
|
---|
| 775 | if (written < 0) {
|
---|
| 776 | char errorMsg[256];
|
---|
| 777 | Err("error write pipe (%s)\n", strerror_r(-written, errorMsg, sizeof(errorMsg)));
|
---|
| 778 | } else if (written != (ssize_t)size) {
|
---|
| 779 | Err("error write pipe %ld/%ld\n", written, size);
|
---|
| 780 | }
|
---|
| 781 | }
|
---|
| 782 |
|
---|
| 783 | void *FrameworkManager_impl::write_log_user(void *arg) {
|
---|
| 784 | int cmd_pipe = -1;
|
---|
| 785 | int data_pipe = -1;
|
---|
| 786 | fd_set set;
|
---|
| 787 | struct timeval timeout;
|
---|
| 788 | FrameworkManager_impl *caller = (FrameworkManager_impl *)arg;
|
---|
| 789 | int rv;
|
---|
| 790 |
|
---|
| 791 | vector<log_desc_t> logs;
|
---|
| 792 |
|
---|
| 793 | #ifdef __XENO__
|
---|
| 794 | while (cmd_pipe < 0) {
|
---|
| 795 | string filename = NRT_PIPE_PATH + caller->self->ObjectName() + "-log_cmd";
|
---|
| 796 | cmd_pipe = open(filename.c_str(), O_RDWR);
|
---|
| 797 | if (cmd_pipe < 0 && errno != ENOENT) {
|
---|
| 798 | char errorMsg[256];
|
---|
| 799 | caller->self->Err("open rt_pipe error: %s %s\n", filename.c_str(), strerror_r(errno, errorMsg, sizeof(errorMsg)));
|
---|
| 800 | }
|
---|
| 801 | usleep(1000);
|
---|
| 802 | }
|
---|
| 803 | while (data_pipe < 0) {
|
---|
| 804 | string filename = NRT_PIPE_PATH + caller->self->ObjectName() + "-log_data";
|
---|
| 805 | data_pipe = open(filename.c_str(), O_RDWR);
|
---|
| 806 | if (data_pipe < 0 && errno != ENOENT) {
|
---|
| 807 | char errorMsg[256];
|
---|
| 808 | caller->self->Err("open rt_pipe error: %s %s\n", filename.c_str(), strerror_r(errno, errorMsg, sizeof(errorMsg)));
|
---|
| 809 | }
|
---|
| 810 | usleep(1000);
|
---|
| 811 | }
|
---|
| 812 | #else
|
---|
| 813 | cmd_pipe = caller->cmd_pipe[0];
|
---|
| 814 | data_pipe = caller->data_pipe[0];
|
---|
| 815 | #endif
|
---|
| 816 |
|
---|
| 817 | while (caller->continuer == true) {
|
---|
| 818 | FD_ZERO(&set);
|
---|
| 819 | FD_SET(cmd_pipe, &set);
|
---|
| 820 | FD_SET(data_pipe, &set);
|
---|
| 821 |
|
---|
| 822 | timeout.tv_sec = 0;
|
---|
| 823 | timeout.tv_usec = SELECT_TIMEOUT_MS * 1000;
|
---|
| 824 | rv = select(FD_SETSIZE, &set, NULL, NULL, &timeout);
|
---|
| 825 |
|
---|
| 826 | if (rv == -1) {
|
---|
| 827 | caller->Err("select error\n"); // an error accured
|
---|
| 828 | } else if (rv == 0) {
|
---|
| 829 | // printf("timeout write_log_user %s\n",caller->ObjectName().c_str()); //
|
---|
| 830 | // a timeout occured
|
---|
| 831 | } else {
|
---|
| 832 | if (FD_ISSET(cmd_pipe, &set)) {
|
---|
| 833 | log_desc_t tmp;
|
---|
| 834 | read(cmd_pipe, &tmp, sizeof(log_desc_t));
|
---|
| 835 |
|
---|
| 836 | if (tmp.running == true) {// start logging
|
---|
| 837 | string filename = caller->log_path + "/" + caller->FileName(tmp.device) + ".dbt";
|
---|
| 838 | printf("Creating log file %s (log size %i)\n", filename.c_str(), (int)tmp.size);
|
---|
| 839 | tmp.dbtFile = inithdFile((char *)filename.c_str(), UAV, tmp.size);
|
---|
| 840 | logs.push_back(tmp);
|
---|
| 841 |
|
---|
| 842 | if (logs.size() == 1) {
|
---|
| 843 | filename = caller->log_path + "/setup.xml";
|
---|
| 844 | xmlSaveFile(filename.c_str(), caller->file_doc);
|
---|
| 845 | }
|
---|
| 846 | } else {// stop logging
|
---|
| 847 | //disable watchdog temporarly
|
---|
| 848 | //this is necessary because GCS is no longer sending the heartbeat when receiving files...
|
---|
| 849 | //TODO: add a thread in GCS for receiving file
|
---|
| 850 | //but be careful that with a xbee modem for exemple, sending files can saturate communication and
|
---|
| 851 | //avoid the heartbeat to be received... so disabling watchdog is not a so bad option...
|
---|
| 852 | if(caller->gcs_watchdog!=NULL) {
|
---|
| 853 | caller->gcs_watchdog->SafeStop();
|
---|
| 854 | caller->gcs_watchdog->Join();
|
---|
| 855 | }
|
---|
| 856 | for (size_t i = 0; i < logs.size(); i++) {
|
---|
| 857 | if (logs.at(i).dbtFile != NULL) {
|
---|
| 858 | close_hdfile(logs.at(i).dbtFile);
|
---|
| 859 |
|
---|
| 860 | string filename = caller->FileName(logs.at(i).device) + ".dbt";
|
---|
| 861 | caller->SendFile(caller->log_path, filename);
|
---|
| 862 |
|
---|
| 863 | fstream txt_file;
|
---|
| 864 | filename = caller->FileName(logs.at(i).device) + ".txt";
|
---|
| 865 | txt_file.open((caller->log_path + "/" + filename).c_str(),
|
---|
| 866 | fstream::out);
|
---|
| 867 | txt_file << "1: time (us)\n2: time (ns)\n";
|
---|
| 868 | int index = 3;
|
---|
| 869 | logs.at(i).device->pimpl_->WriteLogsDescriptors(txt_file, &index);
|
---|
| 870 | txt_file.close();
|
---|
| 871 |
|
---|
| 872 | caller->SendFile(caller->log_path, filename);
|
---|
| 873 | }
|
---|
| 874 | }
|
---|
| 875 | // a revoir celui ci est le xml enregistré et pas forcement l'actuel
|
---|
| 876 | // if(caller->xml_file!="") caller->SendFile(caller->xml_file);
|
---|
| 877 | caller->FinishSending();
|
---|
| 878 |
|
---|
| 879 | logs.clear();
|
---|
| 880 | //enable watchdog again
|
---|
| 881 | if(caller->gcs_watchdog!=NULL) {
|
---|
| 882 | caller->gcs_watchdog->Start();
|
---|
| 883 | }
|
---|
| 884 | }
|
---|
| 885 | }
|
---|
| 886 |
|
---|
| 887 | if (FD_ISSET(data_pipe, &set)) {
|
---|
| 888 | log_header_t header;
|
---|
| 889 | read(data_pipe, &header, sizeof(log_header_t));
|
---|
| 890 |
|
---|
| 891 | for (size_t i = 0; i < logs.size(); i++) {
|
---|
| 892 | if (logs.at(i).device == header.device) {
|
---|
| 893 | char *buf = (char *)malloc(header.size);
|
---|
| 894 | read(data_pipe, buf, header.size);
|
---|
| 895 | // printf("%s \n",header.device->ObjectName().c_str());
|
---|
| 896 | // for(int i=0;i<header.size;i++) printf("%x ",buf[i]);
|
---|
| 897 | // printf("\n");
|
---|
| 898 | if (logs.at(i).size == header.size) {
|
---|
| 899 | if (logs.at(i).dbtFile != NULL) {
|
---|
| 900 | write_hdfile(
|
---|
| 901 | logs.at(i).dbtFile, buf, (road_time_t)(header.time / 1000),
|
---|
| 902 | (road_timerange_t)(header.time % 1000), header.size);
|
---|
| 903 | } else {
|
---|
| 904 | printf("err\n");
|
---|
| 905 | }
|
---|
| 906 | } else {
|
---|
| 907 | caller->self->Err("%s log size is not correct %i/%i\n",
|
---|
| 908 | header.device->ObjectName().c_str(),
|
---|
| 909 | header.size, logs.at(i).size);
|
---|
| 910 | }
|
---|
| 911 | free(buf);
|
---|
| 912 | }
|
---|
| 913 | }
|
---|
| 914 | }
|
---|
| 915 | }
|
---|
| 916 | }
|
---|
| 917 |
|
---|
| 918 | #ifdef __XENO__
|
---|
| 919 | close(cmd_pipe);
|
---|
| 920 | close(data_pipe);
|
---|
| 921 | #endif
|
---|
| 922 |
|
---|
| 923 | pthread_exit(0);
|
---|
| 924 | }
|
---|
| 925 |
|
---|
| 926 | string FrameworkManager_impl::FileName(IODevice *device) {
|
---|
| 927 | return getFrameworkManager()->ObjectName() + "_" + device->ObjectName();
|
---|
| 928 | }
|
---|
| 929 |
|
---|
| 930 | void FrameworkManager_impl::PrintXml(void) const {
|
---|
| 931 | xmlChar *xmlbuff;
|
---|
| 932 | int buffersize;
|
---|
| 933 | xmlDocDumpFormatMemory(file_doc, &xmlbuff, &buffersize, 1);
|
---|
| 934 | Printf("xml:\n%s\n", xmlbuff);
|
---|
| 935 | xmlFree(xmlbuff);
|
---|
| 936 | }
|
---|