X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fscpi%2Fhelpers.c;h=dc19c3ab93f931af3e491dd77c1ecb53de1523c5;hb=HEAD;hp=d93d9e24851d2cc9822fd12e0bfcfdf20bc5c0c8;hpb=91ef511db2370904f8765a13e315fbddaf5ffe07;p=libsigrok.git diff --git a/src/scpi/helpers.c b/src/scpi/helpers.c deleted file mode 100644 index d93d9e24..00000000 --- a/src/scpi/helpers.c +++ /dev/null @@ -1,136 +0,0 @@ -/* - * This file is part of the libsigrok project. - * - * Copyright (C) 2015 Bert Vermeulen - * - * 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 3 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, see . - */ - -#include -#include -#include "libsigrok-internal.h" -#include "scpi.h" - -#define LOG_PREFIX "scpi/helpers" - -static const char *scpi_vendors[][2] = { - { "HEWLETT-PACKARD", "HP" }, - { "Agilent Technologies", "Agilent" }, - { "RIGOL TECHNOLOGIES", "Rigol" }, - { "PHILIPS", "Philips" }, - { "CHROMA", "Chroma" }, - { "Chroma ATE", "Chroma" }, -}; - -SR_PRIV const char *sr_vendor_alias(const char *raw_vendor) -{ - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(scpi_vendors); i++) { - if (!strcasecmp(raw_vendor, scpi_vendors[i][0])) - return scpi_vendors[i][1]; - } - - return raw_vendor; -} - -SR_PRIV const char *scpi_cmd_get(const struct scpi_command *cmdtable, int command) -{ - unsigned int i; - const char *cmd; - - if (!cmdtable) - return NULL; - - cmd = NULL; - for (i = 0; cmdtable[i].command; i++) { - if (cmdtable[i].command == command) { - cmd = cmdtable[i].string; - break; - } - } - - return cmd; -} - -SR_PRIV int scpi_cmd(const struct sr_dev_inst *sdi, const struct scpi_command *cmdtable, - int command, ...) -{ - struct sr_scpi_dev_inst *scpi; - va_list args; - int ret; - const char *cmd; - - if (!(cmd = scpi_cmd_get(cmdtable, command))) { - /* Device does not implement this command, that's OK. */ - /* TODO: deprecate SR_OK_CONTINUE */ - return SR_OK_CONTINUE; - } - - scpi = sdi->conn; - va_start(args, command); - ret = sr_scpi_send_variadic(scpi, cmd, args); - va_end(args); - - return ret; -} - -SR_PRIV int scpi_cmd_resp(const struct sr_dev_inst *sdi, const struct scpi_command *cmdtable, - GVariant **gvar, const GVariantType *gvtype, int command, ...) -{ - struct sr_scpi_dev_inst *scpi; - va_list args; - double d; - int ret; - char *s; - const char *cmd; - - if (!(cmd = scpi_cmd_get(cmdtable, command))) { - /* Device does not implement this command, that's OK. */ - return SR_OK_CONTINUE; - } - - scpi = sdi->conn; - va_start(args, command); - ret = sr_scpi_send_variadic(scpi, cmd, args); - va_end(args); - if (ret != SR_OK) - return ret; - - /* Straight SCPI getters to GVariant types. */ - if (g_variant_type_equal(gvtype, G_VARIANT_TYPE_BOOLEAN)) { - if ((ret = sr_scpi_get_string(scpi, NULL, &s)) != SR_OK) - return ret; - if (!strcasecmp(s, "ON") || !strcasecmp(s, "1") - || !strcasecmp(s, "YES")) - *gvar = g_variant_new_boolean(TRUE); - else if (!strcasecmp(s, "OFF") || !strcasecmp(s, "0") - || !strcasecmp(s, "NO")) - *gvar = g_variant_new_boolean(FALSE); - else - ret = SR_ERR; - g_free(s); - } if (g_variant_type_equal(gvtype, G_VARIANT_TYPE_DOUBLE)) { - if ((ret = sr_scpi_get_double(scpi, NULL, &d)) == SR_OK) - *gvar = g_variant_new_double(d); - } if (g_variant_type_equal(gvtype, G_VARIANT_TYPE_STRING)) { - if ((ret = sr_scpi_get_string(scpi, NULL, &s)) == SR_OK) - *gvar = g_variant_new_string(s); - } else { - sr_err("Unable to convert to desired GVariant type."); - ret = SR_ERR_NA; - } - - return ret; -}