1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
|
/************************************************************************
************************************************************************
FAUST compiler
Copyright (C) 2003-2014 GRAME, Centre National de Creation Musicale
---------------------------------------------------------------------
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
************************************************************************
************************************************************************/
#ifdef WIN32
#pragma warning(disable : 4251 4275 4800)
#endif
#include "wasm_dynamic_dsp_aux.hh"
#include "Text.hh"
#include "compatibility.hh"
using namespace std;
#ifdef WIN32
#define strdup _strdup
#endif
#ifdef EMCC
#include <emscripten.h>
#include <emscripten/bind.h>
using namespace emscripten;
#endif
wasm_dsp_factory* wasm_dynamic_dsp_factory::createWasmDSPFactoryFromString2(
const string& name_app, const string& dsp_content, const vector<string>& argv,
bool internal_memory)
{
int argc1 = 0;
const char* argv1[64];
for (size_t i = 0; i < argv.size(); i++) {
argv1[argc1++] = argv[i].c_str();
}
argv1[argc1] = nullptr; // NULL terminated argv
return createWasmDSPFactoryFromString(name_app, dsp_content, argc1, argv1,
wasm_dsp_factory::gErrorMessage, internal_memory);
}
string wasm_dynamic_dsp_factory::generateWasmFromString2(const string& name_app,
const string& dsp_content,
const vector<string>& argv,
bool internal_memory)
{
int argc1 = 0;
const char* argv1[64];
for (size_t i = 0; i < argv.size(); i++) {
argv1[argc1++] = argv[i].c_str();
}
argv1[argc1] = nullptr; // NULL terminated argv
return generateWasmFromString(name_app, dsp_content, argc1, argv1,
wasm_dsp_factory::gErrorMessage, internal_memory);
}
// C++ API
LIBFAUST_API wasm_dsp_factory* createWasmDSPFactoryFromFile(const string& filename, int argc,
const char* argv[], string& error_msg,
bool internal_memory)
{
string base = basename((char*)filename.c_str());
size_t pos = filename.find(".dsp");
if (pos != string::npos) {
return createWasmDSPFactoryFromString(base.substr(0, pos), pathToContent(filename), argc,
argv, error_msg, internal_memory);
} else {
error_msg = "ERROR : file extension is not the one expected (.dsp expected)\n";
return nullptr;
}
}
LIBFAUST_API wasm_dsp_factory* createWasmDSPFactoryFromString(const string& name_app,
const string& dsp_content, int argc,
const char* argv[], string& error_msg,
bool internal_memory)
{
string expanded_dsp_content, sha_key;
if ((expanded_dsp_content = sha1FromDSP(name_app, dsp_content, argc, argv, sha_key)) == "") {
return nullptr;
} else {
dsp_factory_table<SDsp_factory>::factory_iterator it;
if (wasm_dsp_factory::gWasmFactoryTable.getFactory(sha_key, it)) {
SDsp_factory sfactory = (*it).first;
sfactory->addReference();
return sfactory;
} else {
int argc1 = 0;
const char* argv1[64];
argv1[argc1++] = "faust";
argv1[argc1++] = "-lang";
argv1[argc1++] = (internal_memory) ? "wasm-i" : "wasm-e";
argv1[argc1++] = "-o";
argv1[argc1++] = "binary";
// Copy argument
for (int i = 0; i < argc; i++) {
argv1[argc1++] = argv[i];
}
argv1[argc1] = nullptr; // NULL terminated argv
dsp_factory_base* dsp_factory_aux =
createFactory(name_app, dsp_content, argc1, argv1, error_msg, true);
if (dsp_factory_aux) {
dsp_factory_aux->setName(name_app);
wasm_dsp_factory* factory = new wasm_dsp_factory(dsp_factory_aux);
wasm_dsp_factory::gWasmFactoryTable.setFactory(factory);
factory->setSHAKey(sha_key);
factory->setDSPCode(expanded_dsp_content);
return factory;
} else {
return nullptr;
}
}
}
}
LIBFAUST_API wasm_dsp_factory* createWasmDSPFactoryFromSignals(const string& name_app, tvec signals,
int argc, const char* argv[],
string& error_msg,
bool internal_memory)
{
int argc1 = 0;
const char* argv1[64];
argv1[argc1++] = "faust";
argv1[argc1++] = "-lang";
// argv1[argc1++] = (internal_memory) ? "wasm-i" : "wasm-e";
argv1[argc1++] = (internal_memory) ? "wasm-ib" : "wasm-eb";
argv1[argc1++] = "-o";
argv1[argc1++] = "binary";
// Copy argument
for (int i = 0; i < argc; i++) {
argv1[argc1++] = argv[i];
}
argv1[argc1] = nullptr; // NULL terminated argv
dsp_factory_base* dsp_factory_aux = createFactory(name_app, signals, argc1, argv1, error_msg);
if (dsp_factory_aux) {
dsp_factory_aux->setName(name_app);
wasm_dsp_factory* factory = new wasm_dsp_factory(dsp_factory_aux);
wasm_dsp_factory::gWasmFactoryTable.setFactory(factory);
return factory;
} else {
return nullptr;
}
}
LIBFAUST_API string generateWasmFromString(const string& name_app, const string& dsp_content,
int argc, const char* argv[], string& error_msg,
bool internal_memory)
{
int argc1 = 0;
const char* argv1[64];
argv1[argc1++] = "faust";
argv1[argc1++] = "-lang";
// argv1[argc1++] = (internal_memory) ? "wasm-i" : "wasm-e";
argv1[argc1++] = (internal_memory) ? "wasm-ib" : "wasm-eb";
argv1[argc1++] = "-o";
argv1[argc1++] = "binary";
for (int i = 0; i < argc; i++) {
argv1[argc1++] = argv[i];
}
argv1[argc1] = nullptr; // NULL terminated argv
dsp_factory_base* dsp_factory_aux =
createFactory(name_app, dsp_content, argc1, argv1, error_msg, true);
return (dsp_factory_aux) ? dsp_factory_aux->getBinaryCode() : "";
}
#ifdef __cplusplus
extern "C" {
#endif
LIBFAUST_API void deleteAllWasmCDSPFactories()
{
deleteAllWasmDSPFactories();
}
LIBFAUST_API wasm_dsp_factory* createWasmCDSPFactoryFromFile2(const char* filename, int argc,
const char* argv[], char* error_msg,
bool internal_memory)
{
string error_msg_aux;
wasm_dsp_factory* factory =
createWasmDSPFactoryFromFile(filename, argc, argv, error_msg_aux, internal_memory);
strncpy(error_msg, error_msg_aux.c_str(), 4096);
return factory;
}
LIBFAUST_API wasm_dsp_factory* createWasmCDSPFactoryFromString2(const char* name_app,
const char* dsp_content, int argc,
const char* argv[], char* error_msg,
bool internal_memory)
{
string error_msg_aux;
wasm_dsp_factory* factory = createWasmDSPFactoryFromString(name_app, dsp_content, argc, argv,
error_msg_aux, internal_memory);
strncpy(error_msg, error_msg_aux.c_str(), 4096);
return factory;
}
LIBFAUST_API wasm_dsp_factory* createWasmCDSPFactoryFromSignals2(const char* name_app, tvec signals,
int argc, const char* argv[],
char* error_msg,
bool internal_memory)
{
string error_msg_aux;
wasm_dsp_factory* factory = createWasmDSPFactoryFromSignals(name_app, signals, argc, argv,
error_msg_aux, internal_memory);
strncpy(error_msg, error_msg_aux.c_str(), 4096);
return factory;
}
#ifdef __cplusplus
}
#endif
#ifdef EMCC
vector<string> makeStringVector()
{
return vector<string>();
}
EMSCRIPTEN_BINDINGS(CLASS_wasm_dynamic_dsp_factory)
{
emscripten::function("makeStringVector", &makeStringVector);
register_vector<string>("vector<string>");
class_<wasm_dynamic_dsp_factory>("wasm_dynamic_dsp_factory")
.constructor()
.class_function("createWasmDSPFactoryFromString2",
&wasm_dynamic_dsp_factory::createWasmDSPFactoryFromString2,
allow_raw_pointers())
.class_function("generateWasmFromString2",
&wasm_dynamic_dsp_factory::createWasmDSPFactoryFromString2,
allow_raw_pointers());
}
#endif
|
