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ucm: add cset-new sequence command to create new controls from UCM

Browse source 
This command create a new control using ID, description and value.

Syntax:

    cset-new "name='ABCD',index=2 type=boolean,count=2 on,on"
    cset-new "name='Enum' type=enum,labels='L1;L2;L3' 'L2'"

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2021-03-25 20:36:54 +01:00
parent b0b9e4b88d
commit 02423dc970
4 changed files with 197 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

22
src/ucm/parser.c
View file

@ -720,9 +720,10 @@ static int parse_sequence(snd_use_case_mgr_t *uc_mgr,
if (strcmp(cmd, "cset") == 0) {
curr->type = SEQUENCE_ELEMENT_TYPE_CSET;
cset:
err = parse_string_substitute3(uc_mgr, n, &curr->data.cset);
if (err < 0) {
uc_error("error: cset requires a string!");
uc_error("error: %s requires a string!", cmd);
return err;
}
continue;
@ -754,22 +755,17 @@ static int parse_sequence(snd_use_case_mgr_t *uc_mgr,
if (strcmp(cmd, "cset-bin-file") == 0) {
curr->type = SEQUENCE_ELEMENT_TYPE_CSET_BIN_FILE;
err = parse_string_substitute3(uc_mgr, n, &curr->data.cset);
if (err < 0) {
uc_error("error: cset-bin-file requires a string!");
return err;
}
continue;
goto cset;
}
if (strcmp(cmd, "cset-tlv") == 0) {
curr->type = SEQUENCE_ELEMENT_TYPE_CSET_TLV;
err = parse_string_substitute3(uc_mgr, n, &curr->data.cset);
if (err < 0) {
uc_error("error: cset-tlv requires a string!");
return err;
}
continue;
goto cset;
}
if (strcmp(cmd, "cset-new") == 0) {
curr->type = SEQUENCE_ELEMENT_TYPE_CSET_NEW;
goto cset;
}
if (strcmp(cmd, "sysw") == 0) {