diff options
Diffstat (limited to 'demos/Posix-GCC/main.c')
| -rw-r--r-- | demos/Posix-GCC/main.c | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/demos/Posix-GCC/main.c b/demos/Posix-GCC/main.c deleted file mode 100644 index 4aa18837d..000000000 --- a/demos/Posix-GCC/main.c +++ /dev/null @@ -1,255 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#include <stdio.h>
-
-#include "ch.h"
-#include "hal.h"
-#include "test.h"
-#include "shell.h"
-#include "chprintf.h"
-
-#define SHELL_WA_SIZE THD_WA_SIZE(4096)
-#define CONSOLE_WA_SIZE THD_WA_SIZE(4096)
-#define TEST_WA_SIZE THD_WA_SIZE(4096)
-
-#define cputs(msg) chMsgSend(cdtp, (msg_t)msg)
-
-static Thread *cdtp;
-static Thread *shelltp1;
-static Thread *shelltp2;
-
-static void cmd_mem(BaseSequentialStream *chp, int argc, char *argv[]) {
- size_t n, size;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: mem\r\n");
- return;
- }
- n = chHeapStatus(NULL, &size);
- chprintf(chp, "core free memory : %u bytes\r\n", chCoreStatus());
- chprintf(chp, "heap fragments : %u\r\n", n);
- chprintf(chp, "heap free total : %u bytes\r\n", size);
-}
-
-static void cmd_threads(BaseSequentialStream *chp, int argc, char *argv[]) {
- static const char *states[] = {THD_STATE_NAMES};
- Thread *tp;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: threads\r\n");
- return;
- }
- chprintf(chp, " addr stack prio refs state time\r\n");
- tp = chRegFirstThread();
- do {
- chprintf(chp, "%.8lx %.8lx %4lu %4lu %9s %lu\r\n",
- (uint32_t)tp, (uint32_t)tp->p_ctx.esp,
- (uint32_t)tp->p_prio, (uint32_t)(tp->p_refs - 1),
- states[tp->p_state], (uint32_t)tp->p_time);
- tp = chRegNextThread(tp);
- } while (tp != NULL);
-}
-
-static void cmd_test(BaseSequentialStream *chp, int argc, char *argv[]) {
- Thread *tp;
-
- (void)argv;
- if (argc > 0) {
- chprintf(chp, "Usage: test\r\n");
- return;
- }
- tp = chThdCreateFromHeap(NULL, TEST_WA_SIZE, chThdGetPriority(),
- TestThread, chp);
- if (tp == NULL) {
- chprintf(chp, "out of memory\r\n");
- return;
- }
- chThdWait(tp);
-}
-
-static const ShellCommand commands[] = {
- {"mem", cmd_mem},
- {"threads", cmd_threads},
- {"test", cmd_test},
- {NULL, NULL}
-};
-
-static const ShellConfig shell_cfg1 = {
- (BaseSequentialStream *)&SD1,
- commands
-};
-
-static const ShellConfig shell_cfg2 = {
- (BaseSequentialStream *)&SD2,
- commands
-};
-
-/*
- * Console print server done using synchronous messages. This makes the access
- * to the C printf() thread safe and the print operation atomic among threads.
- * In this example the message is the zero terminated string itself.
- */
-static msg_t console_thread(void *arg) {
-
- (void)arg;
- while (!chThdShouldTerminate()) {
- Thread *tp = chMsgWait();
- puts((char *)chMsgGet(tp));
- fflush(stdout);
- chMsgRelease(tp, RDY_OK);
- }
- return 0;
-}
-
-/**
- * @brief Shell termination handler.
- *
- * @param[in] id event id.
- */
-static void termination_handler(eventid_t id) {
-
- (void)id;
- if (shelltp1 && chThdTerminated(shelltp1)) {
- chThdWait(shelltp1);
- shelltp1 = NULL;
- chThdSleepMilliseconds(10);
- cputs("Init: shell on SD1 terminated");
- chSysLock();
- chOQResetI(&SD1.oqueue);
- chSysUnlock();
- }
- if (shelltp2 && chThdTerminated(shelltp2)) {
- chThdWait(shelltp2);
- shelltp2 = NULL;
- chThdSleepMilliseconds(10);
- cputs("Init: shell on SD2 terminated");
- chSysLock();
- chOQResetI(&SD2.oqueue);
- chSysUnlock();
- }
-}
-
-static EventListener sd1fel, sd2fel;
-
-/**
- * @brief SD1 status change handler.
- *
- * @param[in] id event id.
- */
-static void sd1_handler(eventid_t id) {
- flagsmask_t flags;
-
- (void)id;
- flags = chEvtGetAndClearFlags(&sd1fel);
- if ((flags & CHN_CONNECTED) && (shelltp1 == NULL)) {
- cputs("Init: connection on SD1");
- shelltp1 = shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO + 1);
- }
- if (flags & CHN_DISCONNECTED) {
- cputs("Init: disconnection on SD1");
- chSysLock();
- chIQResetI(&SD1.iqueue);
- chSysUnlock();
- }
-}
-
-/**
- * @brief SD2 status change handler.
- *
- * @param[in] id event id.
- */
-static void sd2_handler(eventid_t id) {
- flagsmask_t flags;
-
- (void)id;
- flags = chEvtGetAndClearFlags(&sd2fel);
- if ((flags & CHN_CONNECTED) && (shelltp2 == NULL)) {
- cputs("Init: connection on SD2");
- shelltp2 = shellCreate(&shell_cfg2, SHELL_WA_SIZE, NORMALPRIO + 10);
- }
- if (flags & CHN_DISCONNECTED) {
- cputs("Init: disconnection on SD2");
- chSysLock();
- chIQResetI(&SD2.iqueue);
- chSysUnlock();
- }
-}
-
-static evhandler_t fhandlers[] = {
- termination_handler,
- sd1_handler,
- sd2_handler
-};
-
-/*------------------------------------------------------------------------*
- * Simulator main. *
- *------------------------------------------------------------------------*/
-int main(void) {
- EventListener tel;
-
- /*
- * System initializations.
- * - HAL initialization, this also initializes the configured device drivers
- * and performs the board-specific initializations.
- * - Kernel initialization, the main() function becomes a thread and the
- * RTOS is active.
- */
- halInit();
- chSysInit();
-
- /*
- * Serial ports (simulated) initialization.
- */
- sdStart(&SD1, NULL);
- sdStart(&SD2, NULL);
-
- /*
- * Shell manager initialization.
- */
- shellInit();
- chEvtRegister(&shell_terminated, &tel, 0);
-
- /*
- * Console thread started.
- */
- cdtp = chThdCreateFromHeap(NULL, CONSOLE_WA_SIZE, NORMALPRIO + 1,
- console_thread, NULL);
-
- /*
- * Initializing connection/disconnection events.
- */
- cputs("Shell service started on SD1, SD2");
- cputs(" - Listening for connections on SD1");
- chEvtRegister(chnGetEventSource(&SD1), &sd1fel, 1);
- cputs(" - Listening for connections on SD2");
- chEvtRegister(chnGetEventSource(&SD2), &sd2fel, 2);
-
- /*
- * Events servicing loop.
- */
- while (!chThdShouldTerminate())
- chEvtDispatch(fhandlers, chEvtWaitOne(ALL_EVENTS));
-
- /*
- * Clean simulator exit.
- */
- chEvtUnregister(chnGetEventSource(&SD1), &sd1fel);
- chEvtUnregister(chnGetEventSource(&SD2), &sd2fel);
- return 0;
-}
|