X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fopenocd.c;h=1874530cb2fc4d053052835e19febf591c1599e2;hp=5f890dbe0fc231019a4c925b9c0fea3d211f306c;hb=f035b0851bbc6a9ccc2b20128ae2e4d3abd9ba38;hpb=505d4633cd7a4e8623ef70932cd7edc9f22e71d4 diff --git a/src/openocd.c b/src/openocd.c index 5f890dbe0f..1874530cb2 100644 --- a/src/openocd.c +++ b/src/openocd.c @@ -19,9 +19,7 @@ * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * along with this program. If not, see . * ***************************************************************************/ #ifdef HAVE_CONFIG_H @@ -31,7 +29,7 @@ #include "openocd.h" #include #include -#include +#include #include #include #include @@ -39,48 +37,55 @@ #include #include #include +#include +#include #include #include -#include #ifdef HAVE_STRINGS_H #include #endif +#ifdef PKGBLDDATE +#define OPENOCD_VERSION \ + "Open On-Chip Debugger " VERSION RELSTR " (" PKGBLDDATE ")" +#else +#define OPENOCD_VERSION \ + "Open On-Chip Debugger " VERSION RELSTR +#endif -#define OPENOCD_VERSION \ - "Open On-Chip Debugger " VERSION RELSTR " (" PKGBLDDATE ")" +static const char openocd_startup_tcl[] = { +#include "startup_tcl.inc" +0 /* Terminate with zero */ +}; /* Give scripts and TELNET a way to find out what version this is */ static int jim_version_command(Jim_Interp *interp, int argc, - Jim_Obj * const *argv) + Jim_Obj * const *argv) { if (argc > 2) - { return JIM_ERR; - } const char *str = ""; - char * version_str; + char *version_str; version_str = OPENOCD_VERSION; - + if (argc == 2) str = Jim_GetString(argv[1], NULL); if (strcmp("git", str) == 0) - { version_str = GITVERSION; - } - + Jim_SetResult(interp, Jim_NewStringObj(interp, version_str, -1)); return JIM_OK; } -static int log_target_callback_event_handler(struct target *target, enum target_event event, void *priv) +static int log_target_callback_event_handler(struct target *target, + enum target_event event, + void *priv) { - switch (event) - { + switch (event) { case TARGET_EVENT_GDB_START: target->display = 0; break; @@ -88,8 +93,7 @@ static int log_target_callback_event_handler(struct target *target, enum target_ target->display = 1; break; case TARGET_EVENT_HALTED: - if (target->display) - { + if (target->display) { /* do not display information when debugger caused the halt */ target_arch_state(target); } @@ -119,7 +123,7 @@ COMMAND_HANDLER(handle_init_command) return ERROR_COMMAND_SYNTAX_ERROR; int retval; - static int initialized = 0; + static int initialized; if (initialized) return ERROR_OK; @@ -129,8 +133,8 @@ COMMAND_HANDLER(handle_init_command) if (ERROR_OK != retval) return ERROR_FAIL; - if ((retval = adapter_init(CMD_CTX)) != ERROR_OK) - { + retval = adapter_init(CMD_CTX); + if (retval != ERROR_OK) { /* we must be able to set up the debug adapter */ return retval; } @@ -148,6 +152,10 @@ COMMAND_HANDLER(handle_init_command) if (ERROR_OK != retval) return ERROR_FAIL; + retval = command_run_line(CMD_CTX, "dap init"); + if (ERROR_OK != retval) + return ERROR_FAIL; + LOG_DEBUG("Examining targets..."); if (target_examine() != ERROR_OK) LOG_DEBUG("target examination failed"); @@ -197,6 +205,7 @@ static const struct command_registration openocd_command_handlers[] = { .handler = &handle_noinit_command, .mode = COMMAND_CONFIG, .help = "Prevent 'init' from being called at startup.", + .usage = "" }, { .name = "init", @@ -206,14 +215,14 @@ static const struct command_registration openocd_command_handlers[] = { "Changes command mode from CONFIG to EXEC. " "Unless 'noinit' is called, this command is " "called automatically at the end of startup.", - + .usage = "" }, { .name = "add_script_search_dir", .handler = &handle_add_script_search_dir_command, .mode = COMMAND_ANY, .help = "dir to search for config files and scripts", - + .usage = "" }, COMMAND_REGISTRATION_DONE }; @@ -233,11 +242,10 @@ struct command_context *setup_command_handler(Jim_Interp *interp) log_init(); LOG_DEBUG("log_init: complete"); - const char *startup = openocd_startup_tcl; - struct command_context *cmd_ctx = command_init(startup, interp); + struct command_context *cmd_ctx = command_init(openocd_startup_tcl, interp); /* register subsystem commands */ - typedef int (*command_registrant_t)(struct command_context *cmd_ctx); + typedef int (*command_registrant_t)(struct command_context *cmd_ctx_value); static const command_registrant_t command_registrants[] = { &openocd_register_commands, &server_register_commands, @@ -250,13 +258,13 @@ struct command_context *setup_command_handler(Jim_Interp *interp) &nand_register_commands, &pld_register_commands, &mflash_register_commands, + &cti_register_commands, + &dap_register_commands, NULL }; - for (unsigned i = 0; NULL != command_registrants[i]; i++) - { + for (unsigned i = 0; NULL != command_registrants[i]; i++) { int retval = (*command_registrants[i])(cmd_ctx); - if (ERROR_OK != retval) - { + if (ERROR_OK != retval) { command_done(cmd_ctx); return NULL; } @@ -264,13 +272,59 @@ struct command_context *setup_command_handler(Jim_Interp *interp) LOG_DEBUG("command registration: complete"); LOG_OUTPUT(OPENOCD_VERSION "\n" - "Licensed under GNU GPL v2\n"); + "Licensed under GNU GPL v2\n"); global_cmd_ctx = cmd_ctx; return cmd_ctx; } +/** OpenOCD runtime meat that can become single-thread in future. It parse + * commandline, reads configuration, sets up the target and starts server loop. + * Commandline arguments are passed into this function from openocd_main(). + */ +static int openocd_thread(int argc, char *argv[], struct command_context *cmd_ctx) +{ + int ret; + + if (parse_cmdline_args(cmd_ctx, argc, argv) != ERROR_OK) + return ERROR_FAIL; + + if (server_preinit() != ERROR_OK) + return ERROR_FAIL; + + ret = parse_config_file(cmd_ctx); + if (ret == ERROR_COMMAND_CLOSE_CONNECTION) { + server_quit(); /* gdb server may be initialized by -c init */ + return ERROR_OK; + } else if (ret != ERROR_OK) { + server_quit(); /* gdb server may be initialized by -c init */ + return ERROR_FAIL; + } + + ret = server_init(cmd_ctx); + if (ERROR_OK != ret) + return ERROR_FAIL; + + if (init_at_startup) { + ret = command_run_line(cmd_ctx, "init"); + if (ERROR_OK != ret) { + server_quit(); + return ERROR_FAIL; + } + } + + ret = server_loop(cmd_ctx); + + int last_signal = server_quit(); + if (last_signal != ERROR_OK) + return last_signal; + + if (ret != ERROR_OK) + return ERROR_FAIL; + return ERROR_OK; +} + /* normally this is the main() function entry, but if OpenOCD is linked * into application, then this fn will not be invoked, but rather that * application will have it's own implementation of main(). */ @@ -290,50 +344,32 @@ int openocd_main(int argc, char *argv[]) return EXIT_FAILURE; LOG_OUTPUT("For bug reports, read\n\t" - "http://openocd.berlios.de/doc/doxygen/bugs.html" + "http://openocd.org/doc/doxygen/bugs.html" "\n"); command_context_mode(cmd_ctx, COMMAND_CONFIG); command_set_output_handler(cmd_ctx, configuration_output_handler, NULL); - if (parse_cmdline_args(cmd_ctx, argc, argv) != ERROR_OK) - return EXIT_FAILURE; - - if (server_preinit() != ERROR_OK) - return EXIT_FAILURE; - - ret = parse_config_file(cmd_ctx); - if (ret != ERROR_OK) - return EXIT_FAILURE; - - if (httpd_start(cmd_ctx) != ERROR_OK) - return EXIT_FAILURE; + /* Start the executable meat that can evolve into thread in future. */ + ret = openocd_thread(argc, argv, cmd_ctx); - ret = server_init(cmd_ctx); - if (ERROR_OK != ret) - return EXIT_FAILURE; - - if (init_at_startup) - { - ret = command_run_line(cmd_ctx, "init"); - if (ERROR_OK != ret) - ret = EXIT_FAILURE; - } - - /* handle network connections */ - if (ERROR_OK == ret) - server_loop(cmd_ctx); - - server_quit(); - - httpd_stop(); + flash_free_all_banks(); + gdb_service_free(); + server_free(); unregister_all_commands(cmd_ctx, NULL); - /* free commandline interface */ - command_done(cmd_ctx); + /* Shutdown commandline interface */ + command_exit(cmd_ctx); adapter_quit(); + free_config(); + + if (ERROR_FAIL == ret) + return EXIT_FAILURE; + else if (ERROR_OK != ret) + exit_on_signal(ret); + return ret; }