diff options
Diffstat (limited to 'src/target/target.c')
-rw-r--r-- | src/target/target.c | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/src/target/target.c b/src/target/target.c index 53d3e82..9443f6c 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -1263,10 +1263,10 @@ int target_get_gdb_reg_list_noread(struct target *target, bool target_supports_gdb_connection(struct target *target) { /* - * based on current code, we can simply exclude all the targets that - * don't provide get_gdb_reg_list; this could change with new targets. + * exclude all the targets that don't provide get_gdb_reg_list + * or that have explicit gdb_max_connection == 0 */ - return !!target->type->get_gdb_reg_list; + return !!target->type->get_gdb_reg_list && !!target->gdb_max_connections; } int target_step(struct target *target, @@ -4652,6 +4652,7 @@ enum target_cfg_param { TCFG_RTOS, TCFG_DEFER_EXAMINE, TCFG_GDB_PORT, + TCFG_GDB_MAX_CONNECTIONS, }; static Jim_Nvp nvp_config_opts[] = { @@ -4668,6 +4669,7 @@ static Jim_Nvp nvp_config_opts[] = { { .name = "-rtos", .value = TCFG_RTOS }, { .name = "-defer-examine", .value = TCFG_DEFER_EXAMINE }, { .name = "-gdb-port", .value = TCFG_GDB_PORT }, + { .name = "-gdb-max-connections", .value = TCFG_GDB_MAX_CONNECTIONS }, { .name = NULL, .value = -1 } }; @@ -4975,6 +4977,25 @@ no_params: Jim_SetResultString(goi->interp, target->gdb_port_override ? : "undefined", -1); /* loop for more */ break; + + case TCFG_GDB_MAX_CONNECTIONS: + if (goi->isconfigure) { + struct command_context *cmd_ctx = current_command_context(goi->interp); + if (cmd_ctx->mode != COMMAND_CONFIG) { + Jim_SetResultString(goi->interp, "-gdb-max-conenctions must be configured before 'init'", -1); + return JIM_ERR; + } + + e = Jim_GetOpt_Wide(goi, &w); + if (e != JIM_OK) + return e; + target->gdb_max_connections = (w < 0) ? CONNECTION_LIMIT_UNLIMITED : (int)w; + } else { + if (goi->argc != 0) + goto no_params; + } + Jim_SetResult(goi->interp, Jim_NewIntObj(goi->interp, target->gdb_max_connections)); + break; } } /* while (goi->argc) */ @@ -5555,6 +5576,7 @@ static int target_create(Jim_GetOptInfo *goi) target->rtos_auto_detect = false; target->gdb_port_override = NULL; + target->gdb_max_connections = 1; /* Do the rest as "configure" options */ goi->isconfigure = 1; |