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lv2 ui_get_hostinfo linux using program_invocation_name

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Paolo 2025-09-22 14:14:16 +02:00
parent ff476b9e3f
commit 71527bb45e
1 changed files with 13 additions and 0 deletions
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13
templates/lv2/src/lv2.c
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@ -69,6 +69,11 @@
# else
# include <sched.h>
# define yield sched_yield
# ifdef __linux__
# define _GNU_SOURCE
# include <errno.h>
extern char *program_invocation_name;
# endif
# endif
#endif
@ -559,6 +564,13 @@ static const char * ui_get_bundle_path_cb(void *handle) {
return instance->bundle_path;
}
static const char * ui_get_hostinfo(void *handle) {
(void) handle;
#ifdef __linux__
return program_invocation_name;
#endif
}
# if DATA_PRODUCT_CONTROL_INPUTS_N > 0
static void ui_set_parameter_begin_cb(void *handle, size_t index, float value) {
ui_instance *instance = (ui_instance *)handle;
@ -627,6 +639,7 @@ static LV2UI_Handle ui_instantiate(const LV2UI_Descriptor * descriptor, const ch
cbs.format = "lv2";
cbs.get_bindir = ui_get_bundle_path_cb;
cbs.get_datadir = ui_get_bundle_path_cb;
cbs.get_hostinfo = ui_get_hostinfo;
# if DATA_PRODUCT_CONTROL_INPUTS_N > 0
cbs.set_parameter_begin = ui_set_parameter_begin_cb;
cbs.set_parameter = ui_set_parameter_cb;