diff options
author | ntfreak <ntfreak@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-07-06 23:22:17 +0000 |
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committer | ntfreak <ntfreak@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-07-06 23:22:17 +0000 |
commit | 655e4f88a6b7fd82a570a17cf1219356f4587a37 (patch) | |
tree | b425d6598b3af3f1c672fb479679fb4be6b8e276 /src/server | |
parent | 163bd86071a90b77eb8b0e03927b0ed8908eb892 (diff) | |
download | openocd_libswd-655e4f88a6b7fd82a570a17cf1219356f4587a37.tar.gz openocd_libswd-655e4f88a6b7fd82a570a17cf1219356f4587a37.tar.bz2 openocd_libswd-655e4f88a6b7fd82a570a17cf1219356f4587a37.tar.xz openocd_libswd-655e4f88a6b7fd82a570a17cf1219356f4587a37.zip |
- fixed build issues with win32
- fixed build warnings for last commit
- set svn props for last commit
git-svn-id: svn://svn.berlios.de/openocd/trunk@760 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/server')
-rw-r--r-- | src/server/tcl_server.c | 400 | ||||
-rw-r--r-- | src/server/tcl_server.h | 56 | ||||
-rw-r--r-- | src/server/telnet_server.c | 8 |
3 files changed, 228 insertions, 236 deletions
diff --git a/src/server/tcl_server.c b/src/server/tcl_server.c index 8c47eafe..2771254d 100644 --- a/src/server/tcl_server.c +++ b/src/server/tcl_server.c @@ -1,200 +1,200 @@ -/***************************************************************************
- * Copyright (C) 2008 *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * 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. *
- ***************************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdarg.h>
-#include "tcl_server.h"
-
-#include "../jim.h"
-#include "log.h"
-#include "command.h"
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <ctype.h>
-
-#define TCL_SERVER_VERSION "TCL Server 0.1"
-#define TCL_MAX_LINE (4096)
-
-typedef struct tcl_connection_s {
- int tc_linedrop;
- int tc_lineoffset;
- char tc_line[TCL_MAX_LINE];
-
- int tc_outerror; /* flag an output error */
-} tcl_connection_t;
-
-extern Jim_Interp *interp;
-static unsigned short tcl_port = 0;
-
-/* commands */
-static int handle_tcl_port_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
-
-/* handlers */
-static int tcl_new_connection(connection_t *connection);
-static int tcl_input(connection_t *connection);
-static int tcl_output(connection_t *connection, const void *buf, ssize_t len);
-static int tcl_closed(connection_t *connection);
-
-/* write data out to a socket.
- *
- * this is a blocking write, so the return value must equal the length, if
- * that is not the case then flag the connection with an output error.
- */
-int tcl_output(connection_t *connection, const void *data, ssize_t len)
-{
- ssize_t wlen;
- tcl_connection_t *tclc;
-
- tclc = connection->priv;
- if (tclc->tc_outerror)
- return ERROR_SERVER_REMOTE_CLOSED;
-
- wlen = write_socket(connection->fd, data, len);
- if (wlen == len)
- return ERROR_OK;
-
- LOG_ERROR("error during write: %d != %d", (int)wlen, (int)len);
- tclc->tc_outerror = 1;
- return ERROR_SERVER_REMOTE_CLOSED;
-}
-
-
-/* connections */
-static int tcl_new_connection(connection_t *connection)
-{
- tcl_connection_t *tclc;
-
- tclc = malloc(sizeof(tcl_connection_t));
- if (tclc == NULL)
- return ERROR_CONNECTION_REJECTED;
-
- memset(tclc, 0, sizeof(tcl_connection_t));
- connection->priv = tclc;
- return ERROR_OK;
-}
-
-static int tcl_input(connection_t *connection)
-{
- int retval;
- int i;
- ssize_t rlen;
- const char *result;
- int reslen;
- tcl_connection_t *tclc;
- char in[256];
-
- rlen = read_socket(connection->fd, &in, sizeof(in));
- if (rlen <= 0) {
- if (rlen < 0)
- LOG_ERROR("error during read: %s", strerror(errno));
- return ERROR_SERVER_REMOTE_CLOSED;
- }
-
- tclc = connection->priv;
- if (tclc == NULL)
- return ERROR_CONNECTION_REJECTED;
-
- /* push as much data into the line as possible */
- for (i = 0; i < rlen; i++)
- {
- if (!isprint(in[i]) && !isspace(in[i]))
- {
- /* drop this line */
- tclc->tc_linedrop = 1;
- continue;
- }
-
- /* buffer the data */
- tclc->tc_line[tclc->tc_lineoffset] = in[i];
- if (tclc->tc_lineoffset < TCL_MAX_LINE)
- tclc->tc_lineoffset++;
- else
- tclc->tc_linedrop = 1;
-
- if (in[i] != '\n')
- continue;
-
- /* process the line */
- if (tclc->tc_linedrop) {
-#define ESTR "line too long\n"
- retval = tcl_output(connection, ESTR, sizeof(ESTR));
- if (retval != ERROR_OK)
- return retval;
-#undef ESTR
- } else {
- tclc->tc_line[tclc->tc_lineoffset-1] = '\0';
- retval = Jim_Eval(interp, tclc->tc_line);
- result = Jim_GetString(Jim_GetResult(interp), &reslen);
- retval = tcl_output(connection, result, reslen);
- if (retval != ERROR_OK)
- return retval;
- if (memchr(result, '\n', reslen) == NULL)
- tcl_output(connection, "\n", 1);
- }
- tclc->tc_lineoffset = 0;
- tclc->tc_linedrop = 0;
- }
-
- return ERROR_OK;
-}
-
-static int tcl_closed(connection_t *connection)
-{
- /* cleanup connection context */
- if (connection->priv) {
- free(connection->priv);
- connection->priv = NULL;
- }
- return ERROR_OK;
-}
-
-int tcl_init(void)
-{
- int retval;
-
- if (tcl_port == 0)
- {
- LOG_WARNING("no tcl port specified, using default port 6666");
- tcl_port = 6666;
- }
-
- retval = add_service("tcl", CONNECTION_TCL, tcl_port, 1, tcl_new_connection, tcl_input, tcl_closed, NULL);
- return retval;
-}
-
-
-int tcl_register_commands(command_context_t *cmd_ctx)
-{
- register_command(cmd_ctx, NULL, "tcl_port", handle_tcl_port_command, COMMAND_CONFIG, "");
- return ERROR_OK;
-}
-
-static int handle_tcl_port_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- if (argc == 1) {
- tcl_port = strtoul(args[0], NULL, 0);
- }
- return ERROR_OK;
-}
+/*************************************************************************** + * Copyright (C) 2008 * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * 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. * + ***************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdarg.h> +#include "tcl_server.h" + +#include "../jim.h" +#include "log.h" +#include "command.h" + +#include <stdlib.h> +#include <unistd.h> +#include <errno.h> +#include <string.h> +#include <ctype.h> + +#define TCL_SERVER_VERSION "TCL Server 0.1" +#define TCL_MAX_LINE (4096) + +typedef struct tcl_connection_s { + int tc_linedrop; + int tc_lineoffset; + char tc_line[TCL_MAX_LINE]; + + int tc_outerror; /* flag an output error */ +} tcl_connection_t; + +extern Jim_Interp *interp; +static unsigned short tcl_port = 0; + +/* commands */ +static int handle_tcl_port_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc); + +/* handlers */ +static int tcl_new_connection(connection_t *connection); +static int tcl_input(connection_t *connection); +static int tcl_output(connection_t *connection, const void *buf, ssize_t len); +static int tcl_closed(connection_t *connection); + +/* write data out to a socket. + * + * this is a blocking write, so the return value must equal the length, if + * that is not the case then flag the connection with an output error. + */ +int tcl_output(connection_t *connection, const void *data, ssize_t len) +{ + ssize_t wlen; + tcl_connection_t *tclc; + + tclc = connection->priv; + if (tclc->tc_outerror) + return ERROR_SERVER_REMOTE_CLOSED; + + wlen = write_socket(connection->fd, data, len); + if (wlen == len) + return ERROR_OK; + + LOG_ERROR("error during write: %d != %d", (int)wlen, (int)len); + tclc->tc_outerror = 1; + return ERROR_SERVER_REMOTE_CLOSED; +} + + +/* connections */ +static int tcl_new_connection(connection_t *connection) +{ + tcl_connection_t *tclc; + + tclc = malloc(sizeof(tcl_connection_t)); + if (tclc == NULL) + return ERROR_CONNECTION_REJECTED; + + memset(tclc, 0, sizeof(tcl_connection_t)); + connection->priv = tclc; + return ERROR_OK; +} + +static int tcl_input(connection_t *connection) +{ + int retval; + int i; + ssize_t rlen; + const char *result; + int reslen; + tcl_connection_t *tclc; + char in[256]; + + rlen = read_socket(connection->fd, &in, sizeof(in)); + if (rlen <= 0) { + if (rlen < 0) + LOG_ERROR("error during read: %s", strerror(errno)); + return ERROR_SERVER_REMOTE_CLOSED; + } + + tclc = connection->priv; + if (tclc == NULL) + return ERROR_CONNECTION_REJECTED; + + /* push as much data into the line as possible */ + for (i = 0; i < rlen; i++) + { + if (!isprint(in[i]) && !isspace(in[i])) + { + /* drop this line */ + tclc->tc_linedrop = 1; + continue; + } + + /* buffer the data */ + tclc->tc_line[tclc->tc_lineoffset] = in[i]; + if (tclc->tc_lineoffset < TCL_MAX_LINE) + tclc->tc_lineoffset++; + else + tclc->tc_linedrop = 1; + + if (in[i] != '\n') + continue; + + /* process the line */ + if (tclc->tc_linedrop) { +#define ESTR "line too long\n" + retval = tcl_output(connection, ESTR, sizeof(ESTR)); + if (retval != ERROR_OK) + return retval; +#undef ESTR + } else { + tclc->tc_line[tclc->tc_lineoffset-1] = '\0'; + retval = Jim_Eval(interp, tclc->tc_line); + result = Jim_GetString(Jim_GetResult(interp), &reslen); + retval = tcl_output(connection, result, reslen); + if (retval != ERROR_OK) + return retval; + if (memchr(result, '\n', reslen) == NULL) + tcl_output(connection, "\n", 1); + } + tclc->tc_lineoffset = 0; + tclc->tc_linedrop = 0; + } + + return ERROR_OK; +} + +static int tcl_closed(connection_t *connection) +{ + /* cleanup connection context */ + if (connection->priv) { + free(connection->priv); + connection->priv = NULL; + } + return ERROR_OK; +} + +int tcl_init(void) +{ + int retval; + + if (tcl_port == 0) + { + LOG_WARNING("no tcl port specified, using default port 6666"); + tcl_port = 6666; + } + + retval = add_service("tcl", CONNECTION_TCL, tcl_port, 1, tcl_new_connection, tcl_input, tcl_closed, NULL); + return retval; +} + + +int tcl_register_commands(command_context_t *cmd_ctx) +{ + register_command(cmd_ctx, NULL, "tcl_port", handle_tcl_port_command, COMMAND_CONFIG, ""); + return ERROR_OK; +} + +static int handle_tcl_port_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +{ + if (argc == 1) { + tcl_port = strtoul(args[0], NULL, 0); + } + return ERROR_OK; +} diff --git a/src/server/tcl_server.h b/src/server/tcl_server.h index 7ce8f2fb..c90dc8e9 100644 --- a/src/server/tcl_server.h +++ b/src/server/tcl_server.h @@ -1,28 +1,28 @@ -/***************************************************************************
- * Copyright (C) 2008 *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * 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. *
- ***************************************************************************/
-
-#ifndef _TCL_SERVER_H_
-#define _TCL_SERVER_H_
-
-#include "server.h"
-
-extern int tcl_init(void);
-extern int tcl_register_commands(command_context_t *cmd_ctx);
-
-#endif /* _TCL_SERVER_H_ */
+/*************************************************************************** + * Copyright (C) 2008 * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * 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. * + ***************************************************************************/ + +#ifndef _TCL_SERVER_H_ +#define _TCL_SERVER_H_ + +#include "server.h" + +extern int tcl_init(void); +extern int tcl_register_commands(command_context_t *cmd_ctx); + +#endif /* _TCL_SERVER_H_ */ diff --git a/src/server/telnet_server.c b/src/server/telnet_server.c index fc39c729..cc79ea41 100644 --- a/src/server/telnet_server.c +++ b/src/server/telnet_server.c @@ -658,11 +658,3 @@ int handle_exit_command(struct command_context_s *cmd_ctx, char *cmd, char **arg { return ERROR_COMMAND_CLOSE_CONNECTION; } - -/* - * Local Variables: ** - * tab-width: 4 ** - * c-basic-offset: 4 ** - * End: ** - */ - |