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Construct work atoms using a forge

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This commit is contained in:
Jean Pierre Cimalando 2020-06-12 21:40:57 +02:00
parent ff34bb5ccb
commit f15ed45035
1 changed files with 20 additions and 16 deletions
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36
lv2/sfizz.c
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@ -114,6 +114,9 @@ typedef struct
LV2_Atom_Forge forge; ///< Forge for writing atoms in run thread
LV2_Atom_Forge_Frame notify_frame; ///< Cached for worker replies
// Atom forge
LV2_Atom_Forge forge_secondary; ///< Forge for writing into other buffers
// Logger
LV2_Log_Logger logger;
@ -366,6 +369,7 @@ instantiate(const LV2_Descriptor *descriptor,
// Initialize the forge
lv2_atom_forge_init(&self->forge, self->map);
lv2_atom_forge_init(&self->forge_secondary, self->map);
// Check the options for the block size and sample rate parameters
if (options)
@ -491,28 +495,28 @@ sfizz_lv2_handle_atom_object(sfizz_plugin_t *self, const LV2_Atom_Object *obj)
return;
}
typedef struct
{
LV2_Atom atom;
char body[MAX_PATH_SIZE];
} sfizz_path_atom_buffer_t;
if (key == self->sfizz_sfz_file_uri)
{
const uint32_t original_atom_size = lv2_atom_total_size((const LV2_Atom *)atom);
const uint32_t null_terminated_atom_size = original_atom_size + 1;
char atom_buffer[MAX_PATH_SIZE];
memcpy(&atom_buffer, atom, original_atom_size);
atom_buffer[original_atom_size] = 0; // Null terminate the string for safety
LV2_Atom *sfz_file_path = (LV2_Atom *)&atom_buffer;
sfz_file_path->type = self->sfizz_sfz_file_uri;
self->worker->schedule_work(self->worker->handle, null_terminated_atom_size, sfz_file_path);
LV2_Atom_Forge *forge = &self->forge_secondary;
sfizz_path_atom_buffer_t buffer;
lv2_atom_forge_set_buffer(forge, (uint8_t *)&buffer, sizeof(buffer));
if (lv2_atom_forge_typed_string(forge, self->sfizz_sfz_file_uri, LV2_ATOM_BODY_CONST(atom), strnlen(LV2_ATOM_BODY_CONST(atom), atom->size)))
self->worker->schedule_work(self->worker->handle, lv2_atom_total_size(&buffer.atom), &buffer.atom);
self->check_modification = false;
}
else if (key == self->sfizz_scala_file_uri)
{
const uint32_t original_atom_size = lv2_atom_total_size((const LV2_Atom *)atom);
const uint32_t null_terminated_atom_size = original_atom_size + 1;
char atom_buffer[MAX_PATH_SIZE];
memcpy(&atom_buffer, atom, original_atom_size);
atom_buffer[original_atom_size] = 0; // Null terminate the string for safety
LV2_Atom *scala_file_path = (LV2_Atom *)&atom_buffer;
scala_file_path->type = self->sfizz_scala_file_uri;
self->worker->schedule_work(self->worker->handle, null_terminated_atom_size, scala_file_path);
LV2_Atom_Forge *forge = &self->forge_secondary;
sfizz_path_atom_buffer_t buffer;
lv2_atom_forge_set_buffer(forge, (uint8_t *)&buffer, sizeof(buffer));
if (lv2_atom_forge_typed_string(forge, self->sfizz_scala_file_uri, LV2_ATOM_BODY_CONST(atom), strnlen(LV2_ATOM_BODY_CONST(atom), atom->size)))
self->worker->schedule_work(self->worker->handle, lv2_atom_total_size(&buffer.atom), &buffer.atom);
self->check_modification = false;
}
else