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No-op; coding style.

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git-svn-id: svn://localhost/ardour2/branches/3.0@11660 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington
2012-03-13 01:24:08 +00:00
parent 398e3abefc
commit 184c4e28c0
1 changed files with 81 additions and 85 deletions
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166
libs/ardour/linux_vst_info_file.cc
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@@ -1,8 +1,7 @@
/***********************************************************/
/*vstfx infofile - module to manage info files */
/*containing cached information about a plugin. e.g. its */
/*name, creator etc etc */
/***********************************************************/
/** @file libs/ardour/vst_info_file.cc
* @brief Code to manage info files containing cached information about a plugin.
* e.g. its name, creator etc.
*/
#include <iostream>
#include <cassert>
@@ -30,22 +29,23 @@
using namespace std;
static char* read_string(FILE *fp)
static char *
read_string (FILE *fp)
{
char buf[MAX_STRING_LEN];
char buf[MAX_STRING_LEN];
if (!fgets( buf, MAX_STRING_LEN, fp )) {
return 0;
}
if(strlen(buf) < MAX_STRING_LEN) {
if (strlen(buf)) {
buf[strlen(buf)-1] = 0;
}
return strdup(buf);
} else {
return 0;
}
if (!fgets (buf, MAX_STRING_LEN, fp)) {
return 0;
}
if (strlen(buf) < MAX_STRING_LEN) {
if (strlen (buf)) {
buf[strlen(buf)-1] = 0;
}
return strdup (buf);
} else {
return 0;
}
}
/** Read an integer value from a line in fp into n,
@@ -103,41 +103,34 @@ load_vstfx_info_file (FILE* fp)
return info;
error:
free( info );
free (info);
return 0;
}
static int
save_vstfx_info_file (VSTInfo *info, FILE* fp)
{
if (info == 0) {
vstfx_error("** ERROR ** VSTFXinfofile : info ptr is 0\n");
return -1;
}
if (fp == 0) {
vstfx_error("** ERROR ** VSTFXinfofile : file ptr is 0\n");
return -1;
}
assert (info);
assert (fp);
fprintf( fp, "%s\n", info->name );
fprintf( fp, "%s\n", info->creator );
fprintf( fp, "%d\n", info->UniqueID );
fprintf( fp, "%s\n", info->Category );
fprintf( fp, "%d\n", info->numInputs );
fprintf( fp, "%d\n", info->numOutputs );
fprintf( fp, "%d\n", info->numParams );
fprintf( fp, "%d\n", info->wantMidi );
fprintf( fp, "%d\n", info->hasEditor );
fprintf( fp, "%d\n", info->canProcessReplacing );
fprintf (fp, "%s\n", info->name);
fprintf (fp, "%s\n", info->creator);
fprintf (fp, "%d\n", info->UniqueID);
fprintf (fp, "%s\n", info->Category);
fprintf (fp, "%d\n", info->numInputs);
fprintf (fp, "%d\n", info->numOutputs);
fprintf (fp, "%d\n", info->numParams);
fprintf (fp, "%d\n", info->wantMidi);
fprintf (fp, "%d\n", info->hasEditor);
fprintf (fp, "%d\n", info->canProcessReplacing);
for (int i = 0; i < info->numParams; i++) {
fprintf(fp, "%s\n", info->ParamNames[i]);
}
for (int i = 0; i < info->numParams; i++) {
fprintf (fp, "%s\n", info->ParamNames[i]);
}
for (int i = 0; i < info->numParams; i++) {
fprintf(fp, "%s\n", info->ParamLabels[i]);
}
for (int i = 0; i < info->numParams; i++) {
fprintf (fp, "%s\n", info->ParamLabels[i]);
}
return 0;
}
@@ -165,7 +158,8 @@ vstfx_infofile_path (char* dllpath, int personal)
return Glib::build_filename (dir, s.str ());
}
static char* vstfx_infofile_stat (char *dllpath, struct stat* statbuf, int personal)
static char *
vstfx_infofile_stat (char *dllpath, struct stat* statbuf, int personal)
{
if (strstr (dllpath, ".so" ) == 0) {
return 0;
@@ -196,15 +190,14 @@ static char* vstfx_infofile_stat (char *dllpath, struct stat* statbuf, int perso
}
static FILE* vstfx_infofile_for_read (char* dllpath)
static FILE *
vstfx_infofile_for_read (char* dllpath)
{
struct stat own_statbuf;
struct stat sys_statbuf;
char *own_info;
char *sys_info;
own_info = vstfx_infofile_stat (dllpath, &own_statbuf, 1);
sys_info = vstfx_infofile_stat (dllpath, &sys_statbuf, 0);
char* own_info = vstfx_infofile_stat (dllpath, &own_statbuf, 1);
char* sys_info = vstfx_infofile_stat (dllpath, &sys_statbuf, 0);
if (own_info) {
if (sys_info) {
@@ -220,7 +213,8 @@ static FILE* vstfx_infofile_for_read (char* dllpath)
return 0;
}
static FILE* vstfx_infofile_create (char* dllpath, int personal)
static FILE *
vstfx_infofile_create (char* dllpath, int personal)
{
if (strstr (dllpath, ".so" ) == 0) {
return 0;
@@ -230,7 +224,8 @@ static FILE* vstfx_infofile_create (char* dllpath, int personal)
return fopen (path.c_str(), "w");
}
static FILE* vstfx_infofile_for_write (char* dllpath)
static FILE *
vstfx_infofile_for_write (char* dllpath)
{
FILE* f;
@@ -244,17 +239,18 @@ static FILE* vstfx_infofile_for_write (char* dllpath)
static
int vstfx_can_midi (VSTState* vstfx)
{
AEffect *plugin = vstfx->plugin;
AEffect* plugin = vstfx->plugin;
int vst_version = plugin->dispatcher (plugin, effGetVstVersion, 0, 0, 0, 0.0f);
int const vst_version = plugin->dispatcher (plugin, effGetVstVersion, 0, 0, 0, 0.0f);
if (vst_version >= 2)
{
if (vst_version >= 2) {
/* should we send it VST events (i.e. MIDI) */
if ((plugin->flags & effFlagsIsSynth) || (plugin->dispatcher (plugin, effCanDo, 0, 0,(void*) "receiveVstEvents", 0.0f) > 0))
return -1;
if ((plugin->flags & effFlagsIsSynth) || (plugin->dispatcher (plugin, effCanDo, 0, 0,(void*) "receiveVstEvents", 0.0f) > 0)) {
return -1;
}
}
return false;
}
@@ -264,8 +260,9 @@ vstfx_info_from_plugin (VSTState* vstfx)
assert (vstfx);
VSTInfo* info = (VSTInfo*) malloc (sizeof (VSTInfo));
AEffect *plugin;
if (!info) {
return 0;
}
/*We need to init the creator because some plugins
fail to implement getVendorString, and so won't stuff the
@@ -273,12 +270,9 @@ vstfx_info_from_plugin (VSTState* vstfx)
char creator[65] = "Unknown\0";
if(!info)
return 0;
AEffect* plugin = vstfx->plugin;
plugin = vstfx->plugin;
info->name = strdup(vstfx->handle->name );
info->name = strdup (vstfx->handle->name);
/*If the plugin doesn't bother to implement GetVendorString we will
have pre-stuffed the string with 'Unkown' */
@@ -289,14 +283,14 @@ vstfx_info_from_plugin (VSTState* vstfx)
so if its just a zero length string we replace it with 'Unknown' */
if (strlen(creator) == 0) {
info->creator = strdup("Unknown");
info->creator = strdup ("Unknown");
} else {
info->creator = strdup (creator);
}
info->UniqueID = plugin->uniqueID;
info->Category = strdup("None"); // FIXME:
info->Category = strdup("None"); /* XXX */
info->numInputs = plugin->numInputs;
info->numOutputs = plugin->numOutputs;
info->numParams = plugin->numParams;
@@ -310,10 +304,10 @@ vstfx_info_from_plugin (VSTState* vstfx)
char name[64];
char label[64];
/*Not all plugins give parameters labels as well as names*/
/* Not all plugins give parameters labels as well as names */
strcpy(name, "No Name");
strcpy(label, "No Label");
strcpy (name, "No Name");
strcpy (label, "No Label");
plugin->dispatcher (plugin, effGetParamName, i, 0, name, 0);
info->ParamNames[i] = strdup(name);
@@ -326,20 +320,23 @@ vstfx_info_from_plugin (VSTState* vstfx)
}
/* A simple 'dummy' audiomaster callback which should be ok,
we will only be instantiating the plugin in order to get its info*/
we will only be instantiating the plugin in order to get its info
*/
static intptr_t
simple_master_callback (AEffect *, int32_t opcode, int32_t, intptr_t, void *, float)
{
if (opcode == audioMasterVersion)
if (opcode == audioMasterVersion) {
return 2;
else
} else {
return 0;
}
}
/*Try to get plugin info - first by looking for a .fsi cache of the
data, and if that doesn't exist, load the plugin, get its data and
then cache it for future ref*/
/** Try to get plugin info - first by looking for a .fsi cache of the
data, and if that doesn't exist, load the plugin, get its data and
then cache it for future ref
*/
VSTInfo *
vstfx_get_info (char* dllpath)
@@ -347,7 +344,6 @@ vstfx_get_info (char* dllpath)
FILE* infofile;
VSTHandle* h;
VSTState* vstfx;
VSTInfo* info;
if ((infofile = vstfx_infofile_for_read (dllpath)) != 0) {
VSTInfo *info;
@@ -359,12 +355,12 @@ vstfx_get_info (char* dllpath)
return info;
}
if(!(h = vstfx_load(dllpath))) {
if (!(h = vstfx_load(dllpath))) {
PBD::warning << "Cannot get LinuxVST information from " << dllpath << ": load failed." << endmsg;
return 0;
}
if(!(vstfx = vstfx_instantiate(h, simple_master_callback, 0))) {
if (!(vstfx = vstfx_instantiate(h, simple_master_callback, 0))) {
vstfx_unload(h);
PBD::warning << "Cannot get LinuxVST information from " << dllpath << ": instantiation failed." << endmsg;
return 0;
@@ -372,20 +368,20 @@ vstfx_get_info (char* dllpath)
infofile = vstfx_infofile_for_write (dllpath);
if(!infofile) {
if (!infofile) {
vstfx_close(vstfx);
vstfx_unload(h);
PBD::warning << "Cannot get LinuxVST information from " << dllpath << ": cannot create new FST info file." << endmsg;
return 0;
}
info = vstfx_info_from_plugin(vstfx);
VSTInfo* info = vstfx_info_from_plugin (vstfx);
save_vstfx_info_file(info, infofile);
save_vstfx_info_file (info, infofile);
fclose (infofile);
vstfx_close(vstfx);
vstfx_unload(h);
vstfx_close (vstfx);
vstfx_unload (h);
return info;
}