X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fserver%2Ftcl_server.c;h=22469a4f37144bac3d8fcce0238b2f1f9129d018;hp=2f4c1899ec37bf81b844a8f21f8d18c5c14b51f4;hb=b4c4b5f71ef069a641adad541b42ef79ca43ac60;hpb=60ba4476dfef5fae48b85d54e376a3ca27442113 diff --git a/src/server/tcl_server.c b/src/server/tcl_server.c index 2f4c1899ec..22469a4f37 100644 --- a/src/server/tcl_server.c +++ b/src/server/tcl_server.c @@ -21,49 +21,36 @@ #include "config.h" #endif -#include #include "tcl_server.h" -#include "log.h" -#include "command.h" - -#include -#include -#include -#include -#include #define TCL_SERVER_VERSION "TCL Server 0.1" #define TCL_MAX_LINE (4096) -typedef struct tcl_connection_s { +struct tcl_connection { 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); +static unsigned short tcl_port = 6666; /* 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); +static int tcl_new_connection(struct connection *connection); +static int tcl_input(struct connection *connection); +static int tcl_output(struct connection *connection, const void *buf, ssize_t len); +static int tcl_closed(struct connection *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) +int tcl_output(struct connection *connection, const void *data, ssize_t len) { ssize_t wlen; - tcl_connection_t *tclc; + struct tcl_connection *tclc; tclc = connection->priv; if (tclc->tc_outerror) @@ -79,27 +66,27 @@ int tcl_output(connection_t *connection, const void *data, ssize_t len) } /* connections */ -static int tcl_new_connection(connection_t *connection) +static int tcl_new_connection(struct connection *connection) { - tcl_connection_t *tclc; + struct tcl_connection *tclc; - tclc = malloc(sizeof(tcl_connection_t)); + tclc = malloc(sizeof(struct tcl_connection)); if (tclc == NULL) return ERROR_CONNECTION_REJECTED; - memset(tclc, 0, sizeof(tcl_connection_t)); + memset(tclc, 0, sizeof(struct tcl_connection)); connection->priv = tclc; return ERROR_OK; } -static int tcl_input(connection_t *connection) +static int tcl_input(struct connection *connection) { int retval; int i; ssize_t rlen; const char *result; int reslen; - tcl_connection_t *tclc; + struct tcl_connection *tclc; char in[256]; rlen = read_socket(connection->fd, &in, sizeof(in)); @@ -143,7 +130,7 @@ static int tcl_input(connection_t *connection) } else { tclc->tc_line[tclc->tc_lineoffset-1] = '\0'; - retval = Jim_Eval(interp, tclc->tc_line); + retval = Jim_Eval_Named(interp, tclc->tc_line, "remote:connection",1); result = Jim_GetString(Jim_GetResult(interp), &reslen); retval = tcl_output(connection, result, reslen); if (retval != ERROR_OK) @@ -151,7 +138,7 @@ static int tcl_input(connection_t *connection) if (memchr(result, '\n', reslen) == NULL) tcl_output(connection, "\n", 1); } - + tclc->tc_lineoffset = 0; tclc->tc_linedrop = 0; } @@ -159,7 +146,7 @@ static int tcl_input(connection_t *connection) return ERROR_OK; } -static int tcl_closed(connection_t *connection) +static int tcl_closed(struct connection *connection) { /* cleanup connection context */ if (connection->priv) { @@ -175,24 +162,32 @@ int tcl_init(void) if (tcl_port == 0) { - LOG_WARNING("no tcl port specified, using default port 6666"); - tcl_port = 6666; + LOG_INFO("tcl port disabled"); + return ERROR_OK; } - retval = add_service("tcl", CONNECTION_TCL, tcl_port, 1, tcl_new_connection, tcl_input, tcl_closed, NULL); + retval = add_service("tcl", CONNECTION_TCP, tcl_port, 1, tcl_new_connection, tcl_input, tcl_closed, NULL); return retval; } -int tcl_register_commands(command_context_t *cmd_ctx) +COMMAND_HANDLER(handle_tcl_port_command) { - register_command(cmd_ctx, NULL, "tcl_port", handle_tcl_port_command, COMMAND_CONFIG, ""); - return ERROR_OK; + return CALL_COMMAND_HANDLER(server_port_command, &tcl_port); } -static int handle_tcl_port_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) +static const struct command_registration tcl_command_handlers[] = { + { + .name = "tcl_port", + .handler = &handle_tcl_port_command, + .mode = COMMAND_CONFIG, + .help = "port on which to listen " + "for incoming TCL syntax", + .usage = "", + }, + COMMAND_REGISTRATION_DONE +}; + +int tcl_register_commands(struct command_context *cmd_ctx) { - if (argc == 1) { - tcl_port = strtoul(args[0], NULL, 0); - } - return ERROR_OK; + return register_commands(cmd_ctx, NULL, tcl_command_handlers); }