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authorerdgeist <erdgeist@bauklotz.fritz.box>2016-08-12 22:35:55 +0200
committererdgeist <erdgeist@bauklotz.fritz.box>2016-08-12 22:35:55 +0200
commit48b5cee19cf8e969572199a248d00b5ba82050de (patch)
tree6020517c60a92615aedc88856d43e9b5ee4bebf3
parent616ed031c88c6c2028e84842b243ca6d3efe42fa (diff)
Tidy up config parser
Diffstat
-rw-r--r--config.c529
1 files changed, 284 insertions, 245 deletions
diff --git a/config.c b/config.c
index 8465dc7..663f038 100644
--- a/config.c
+++ b/config.c
@@ -1,5 +1,4 @@
1#include <stdlib.h> 1#include <stdlib.h>
2#include <fcntl.h>
3#include <stdio.h> 2#include <stdio.h>
4#include <string.h> 3#include <string.h>
5#include <ctype.h> 4#include <ctype.h>
@@ -32,6 +31,94 @@ static char *midi_note[] = {
32 "C9", "C#9", "D9", "D#9", "E9", "F9", "F#9", "G9", "G#9", "A9", "A#9", "B9" 31 "C9", "C#9", "D9", "D#9", "E9", "F9", "F#9", "G9", "G#9", "A9", "A#9", "B9"
33}; 32};
34 33
34enum {
35 KEYWORD_STRINGS,
36 KEYWORD_STRING,
37 KEYWORD_LINE,
38 KEYWORD_MODE,
39 KEYWORD_MODE_ONE_OCTAVE,
40 KEYWORD_MODE_TWO_OCTAVES,
41 KEYWORD_MODE_THREE_OCTAVES,
42 KEYWORD_MODE_CONTROL,
43 KEYWORD_MODE_CONTROL_INVERSE,
44 KEYWORD_CHANNEL,
45 KEYWORD_NOTE,
46 KEYWORD_AFTERTOUCH,
47 KEYWORD_NONE,
48 KEYWORD_PITCH_BEND_UP,
49 KEYWORD_PITCH_BEND_DOWN,
50 KEYWORD_MIDI_CONTROL,
51 KEYWORD_MIDI_CONTROL_INVERSE,
52 KEYWORD_CONTROLLER,
53 KEYWORD_TIMETOSILENCE,
54 KEYWORD_TWOOCTAVESPLIT,
55 KEYWORD_THREEOCTAVESPLIT_1,
56 KEYWORD_THREEOCTAVESPLIT_2,
57 KEYWORD_MIDI_MAIN_CONTROL,
58 KEYWORD_MIDI_MAIN_CHANNEL
59};
60
61typedef struct {
62 int id;
63 char *name;
64} keyword;
65
66static keyword keywords[] = {
67 { KEYWORD_STRINGS, "Strings" },
68 { KEYWORD_STRING, "String" },
69 { KEYWORD_LINE, "Line" },
70 { KEYWORD_MODE, "Mode" },
71 { KEYWORD_MODE_ONE_OCTAVE, "midi_one_octave" },
72 { KEYWORD_MODE_TWO_OCTAVES, "midi_two_octaves" },
73 { KEYWORD_MODE_THREE_OCTAVES, "midi_three_octaves" },
74 { KEYWORD_MODE_CONTROL, "midi_control" },
75 { KEYWORD_MODE_CONTROL_INVERSE, "midi_control_inverse" },
76 { KEYWORD_CHANNEL, "Channel" },
77 { KEYWORD_NOTE, "Note" },
78 { KEYWORD_AFTERTOUCH, "AfterTouch" },
79 { KEYWORD_NONE, "none" },
80 { KEYWORD_PITCH_BEND_UP, "pitch_bend_up" },
81 { KEYWORD_PITCH_BEND_DOWN, "pitch_bend_down" },
82 { KEYWORD_MIDI_CONTROL, "midi_control" },
83 { KEYWORD_MIDI_CONTROL_INVERSE, "midi_control_inverse" },
84 { KEYWORD_CONTROLLER, "Controller" },
85 { KEYWORD_TIMETOSILENCE, "TimeToSilence" },
86 { KEYWORD_TWOOCTAVESPLIT, "midi_two_octave_split" },
87 { KEYWORD_THREEOCTAVESPLIT_1, "midi_three_octave_split_1" },
88 { KEYWORD_THREEOCTAVESPLIT_2, "midi_three_octave_split_2" },
89 { KEYWORD_MIDI_MAIN_CONTROL, "midi_main_control" },
90 { KEYWORD_MIDI_MAIN_CHANNEL, "midi_main_channel" },
91 { -1, 0 }
92};
93
94static int g_current_string;
95
96static int
97config_findkeyword(char **line)
98{
99 char *_l = *line;
100 int i;
101
102 while (isspace(*_l))
103 ++_l;
104
105 for (i=0; keywords[i].name; ++i) {
106 size_t kl = strlen(keywords[i].name);
107 if (!strncasecmp(_l, keywords[i].name, kl)) {
108 if (!isspace(_l[kl]) && _l[kl])
109 continue;
110 _l += strlen(keywords[i].name);
111
112 /* Skip rest of white spaces */
113 while (isspace(*_l))
114 ++_l;
115 *line = _l;
116 return keywords[i].id;
117 }
118 }
119 return -1;
120}
121
35static uint8_t 122static uint8_t
36config_midi_note_from_string(char *string) 123config_midi_note_from_string(char *string)
37{ 124{
@@ -43,263 +130,215 @@ config_midi_note_from_string(char *string)
43 return 0xff; 130 return 0xff;
44} 131}
45 132
46char *config_midi_note_to_string(int string) { 133char *
134config_midi_note_to_string(int string)
135{
47 return midi_note[string]; 136 return midi_note[string];
48} 137}
49 138
50#define LINEBUFFER 512 139int
51static char *config_file; 140config_handle_line(char *line)
52void
53config_parse(char *config_file_in)
54{ 141{
55 FILE *fh; 142 StringConfig *sc = g_string_conf + g_current_string;
56 char line_in[LINEBUFFER]; 143 int split_done = 0;
57 int current_string = -1; 144 char *_line = line;
58 145
59 if (!config_file_in && !config_file) 146 //Skip leading spaces
60 return; 147 while (isspace(*line))
61 if (config_file_in) 148 ++line;
62 config_file = config_file_in; 149 if (*line == 0 || *line == '#' || *line == '\n')
63 fh = fopen(config_file, "r"); 150 return 0;
64
65 if (!fh) {
66 fprintf(stderr, "Couldn't open config file %s, exiting.\n", config_file);
67 exit(1);
68 }
69
70 //Reinitialise string config array
71 memset(g_string_conf, 0, sizeof(g_string_conf));
72 g_max_y = 1024;
73 151
74 while (!feof(fh)) { 152 switch (config_findkeyword(&line)) {
75 char *line = fgets(line_in, LINEBUFFER, fh); 153 case KEYWORD_STRINGS:
154 g_string_count = atol(line);
155 if (!g_string_count || g_string_count > MAX_LINECOUNT) {
156 fprintf(stderr, "Incorrect number of strings: %s\n", _line);
157 return -1;
158 }
159 printf("GLOBAL: Configuring expected lines %d\n", g_string_count);
160 break;
161 case KEYWORD_STRING:
162 g_current_string = atol(line) - 1;
163 printf("Switching to string: %d\n", g_current_string + 1);
164 if (g_current_string < 0 || g_current_string > g_string_count) {
165 fprintf(stderr, "Incorrect string selected: %s\n", _line);
166 return -1;
167 }
168 break;
169 case KEYWORD_LINE:
170 {
171 LLine *l = &sc->line;
172 if (sscanf(line, "%d %d %d %d", &l->x0, &l->y0, &l->x1, &l->y1) != 4) {
173 fprintf(stderr, "Incorrect Line statement for string\n");
174 return -1;
175 }
176 if (l->y0 > l->y1) {
177 l->y0 ^= l->y1;
178 l->y1 ^= l->y0;
179 l->y0 ^= l->y1;
180 l->x0 ^= l->x1;
181 l->x1 ^= l->x0;
182 l->x0 ^= l->x1;
76 183
77 if (!line) 184 }
185 if (l->y0 > g_min_y)
186 g_min_y = l->y0;
187 if (l->y1 < g_max_y)
188 g_max_y = l->y1;
189 break;
190 }
191 case KEYWORD_MODE:
192 switch (config_findkeyword(&line)) {
193 case KEYWORD_MODE_ONE_OCTAVE:
194 sc->mode = midi_one_octave;
195 printf("String %d is midi_one_octave\n", 1 + g_current_string);
78 break; 196 break;
197 case KEYWORD_MODE_TWO_OCTAVES:
198 sc->mode = midi_two_octaves;
199 printf("String %d is midi_two_octaves\n", 1 + g_current_string);
200 break;
201 case KEYWORD_MODE_THREE_OCTAVES:
202 sc->mode = midi_three_octaves;
203 printf("String %d is midi_three_octaves\n", 1 + g_current_string);
204 break;
205 case KEYWORD_MODE_CONTROL:
206 sc->mode = midi_control;
207 printf("String %d is midi_control\n", 1 + g_current_string);
208 break;
209 case KEYWORD_MODE_CONTROL_INVERSE:
210 sc->mode = midi_control_inv;
211 printf("String %d is midi_control_inverse\n", 1 + g_current_string);
212 break;
213 default:
214 fprintf(stderr, "Illegal Mode for string: %s\n", _line);
215 return -1;
79 216
80 //Skip leading spaces 217 }
81 while (isspace(*line)) 218 break;
82 ++line; 219 case KEYWORD_CHANNEL:
83 if (*line == 0 || *line == '#' || *line == '\n') 220 sc->channel = atol(line);
84 continue; 221 if (sc->channel > 16) {
85 222 fprintf(stderr, "Incorrect channel specified: %s.\n", _line);
86 if (!strncasecmp(line, "Strings", 7) && isspace(line[7])) { 223 return -1;
87 line += 7; 224 }
88 while (isspace(*line)) 225 printf("String %d is on channel %d\n", g_current_string, sc->channel);
89 ++line; 226 break;
90 g_string_count = atol(line); 227 case KEYWORD_NOTE:
91 if (!g_string_count || g_string_count > MAX_LINECOUNT) { 228 sc->note = config_midi_note_from_string(line);
92 fprintf(stderr, "Incorrect number of strings: %s\n", line); 229 if (sc->note == 0xff) {
93 exit(1); 230 fprintf(stderr, "Unknown midi note specified: %s.\n", _line);
94 } 231 return -1;
95 printf("GLOBAL: Configuring expected lines %d\n", g_string_count); 232 }
96 } else if (!strncasecmp(line, "String", 6) && isspace(line[6])) { 233 printf("String %d is midi note %d\n", g_current_string, sc->note);
97 line += 6; 234 break;
98 while (isspace(*line)) 235 case KEYWORD_AFTERTOUCH:
99 ++line; 236 switch (config_findkeyword(&line)) {
100 current_string = atol(line); 237 case KEYWORD_NONE:
101 printf("Switching to string: %d\n", current_string); 238 sc->modifier = none;
102 if (current_string < 0 || current_string > g_string_count) { 239 printf("String %d does not act aftertouch\n", 1 + g_current_string);
103 fprintf(stderr, "Incorrect string selected: %s\n", line); 240 break;
104 exit(1); 241 case KEYWORD_PITCH_BEND_UP:
105 } 242 sc->modifier = pitch_bend_up;
106 } else if (!strncasecmp(line, "Line", 4) && isspace(line[4])) { 243 printf("String %d acts aftertouch as pitch_bend_up\n", 1 + g_current_string);
107 LLine *l = &g_string_conf[current_string - 1].line; 244 break;
108 245 case KEYWORD_PITCH_BEND_DOWN:
109 if (current_string == -1) { 246 sc->modifier = pitch_bend_down;
110 fprintf(stderr, "No string selected yet.\n"); 247 printf("String %d acts aftertouch as pitch_bend_down\n", 1 + g_current_string);
111 exit(1); 248 break;
112 } 249 case KEYWORD_MIDI_CONTROL:
113 line += 4; 250 sc->modifier = midi_controller;
114 while (isspace(*line)) 251 printf("String %d acts aftertouch as midi_controller\n", 1 + g_current_string);
115 ++line; 252 break;
116 if (sscanf(line, "%d %d %d %d", &l->x0, &l->y0, &l->x1, &l->y1) != 4) { 253 case KEYWORD_MIDI_CONTROL_INVERSE:
117 fprintf(stderr, "Incorrect Line statement for string\n"); 254 sc->modifier = midi_controller_inv;
118 exit(1); 255 printf("String %d acts aftertouch as midi_controller_inverse\n", 1 + g_current_string);
119 } 256 break;
120 if (l->y0 > l->y1) { 257 default:
121 l->y0 ^= l->y1; 258 fprintf(stderr, "Illegal Modifier for string: %s\n", _line);
122 l->y1 ^= l->y0; 259 return -1;
123 l->y0 ^= l->y1; 260 }
124 l->x0 ^= l->x1; 261 break;
125 l->x1 ^= l->x0; 262 case KEYWORD_CONTROLLER:
126 l->x0 ^= l->x1; 263 sc->controller = atol(line);
127 264 printf("String %d is on midi_controller line %d\n", 1 + g_current_string, sc->controller);
128 } 265 break;
129 if (l->y0 > g_min_y) 266 case KEYWORD_TIMETOSILENCE:
130 g_min_y = l->y0; 267 sc->timetosilence = atol(line);
131 if (l->y1 < g_max_y) 268 printf("String %d has a timetosilence of %d\n", 1 + g_current_string, sc->timetosilence);
132 g_max_y = l->y1; 269 break;
133 } else if (!strncasecmp(line, "Mode", 4) && isspace(line[4])) { 270 case KEYWORD_TWOOCTAVESPLIT:
134 if (current_string == -1) { 271 g_midi_two_octave_split = atol(line);
135 fprintf(stderr, "No string selected yet.\n"); 272 printf("Splitting TWO octaves at %d%%\n", g_midi_two_octave_split);
136 exit(1); 273 if (g_midi_two_octave_split < 0 || g_midi_two_octave_split > 100) {
137 } 274 fprintf(stderr, "Invalid percentage in line: %s\n", _line);
138 line += 4;
139 while (isspace(*line))
140 ++line;
141 if (!strncasecmp(line, "midi_one_octave", 15) && (!line[15] || isspace(line[15]))) {
142 g_string_conf[current_string - 1].mode = midi_one_octave;
143 printf("String %d is midi_one_octave\n", current_string);
144 } else if (!strncasecmp(line, "midi_two_octaves", 16) && (!line[16] || isspace(line[16]))) {
145 g_string_conf[current_string - 1].mode = midi_two_octaves;
146 printf("String %d is midi_two_octaves\n", current_string);
147 } else if (!strncasecmp(line, "midi_three_octaves", 18) && (!line[18] || isspace(line[18]))) {
148 g_string_conf[current_string - 1].mode = midi_three_octaves;
149 printf("String %d is midi_three_octaves\n", current_string);
150 } else if (!strncasecmp(line, "midi_control", 12) && (!line[12] || isspace(line[12]))) {
151 g_string_conf[current_string - 1].mode = midi_control;
152 printf("String %d is midi_control\n", current_string);
153 } else if (!strncasecmp(line, "midi_control_inverse", 20) && (!line[20] || isspace(line[20]))) {
154 g_string_conf[current_string - 1].mode = midi_control_inv;
155 printf("String %d is midi_control_inverse\n", current_string);
156 } else {
157 fprintf(stderr, "Illegal Mode for string: %s\n", line);
158 exit(1);
159 }
160 } else if (!strncasecmp(line, "Channel", 7) && isspace(line[7])) {
161 if (current_string == -1) {
162 fprintf(stderr, "No string selected yet.\n");
163 exit(1);
164 }
165 line += 7;
166 while (isspace(*line))
167 ++line;
168 g_string_conf[current_string - 1].channel = atol(line);
169 if (g_string_conf[current_string - 1].channel > 16) {
170 fprintf(stderr, "Incorrect channel specified: %s.\n", line);
171 exit(1);
172 }
173 printf("String %d is on channel %d\n", current_string, g_string_conf[current_string - 1].channel);
174 } else if (!strncasecmp(line, "Note", 4) && isspace(line[4])) {
175 if (current_string == -1) {
176 fprintf(stderr, "No string selected yet.\n");
177 exit(1);
178 }
179 line += 4;
180 while (isspace(*line))
181 ++line;
182 g_string_conf[current_string - 1].note = config_midi_note_from_string(line);
183 if (g_string_conf[current_string - 1].note == 0xff) {
184 fprintf(stderr, "Unknown midi note specified: %s.\n", line);
185 exit(1);
186 }
187 printf("String %d is midi note %d\n", current_string, g_string_conf[current_string - 1].note);
188 } else if (!strncasecmp(line, "AfterTouch", 10) && isspace(line[10])) {
189 if (current_string == -1) {
190 fprintf(stderr, "No string selected yet.\n");
191 exit(1);
192 }
193 line += 10;
194 while (isspace(*line))
195 ++line;
196 if (!strncasecmp(line, "none", 4) && (!line[4] || isspace(line[4]))) {
197 g_string_conf[current_string - 1].modifier = none;
198 printf("String %d does not act aftertouch\n", current_string);
199 } else if (!strncasecmp(line, "pitch_bend_up", 13) && (!line[13] || isspace(line[13]))) {
200 g_string_conf[current_string - 1].modifier = pitch_bend_up;
201 printf("String %d acts aftertouch as pitch_bend_up\n", current_string);
202 } else if (!strncasecmp(line, "pitch_bend_down", 15) && (!line[15] || isspace(line[15]))) {
203 g_string_conf[current_string - 1].modifier = pitch_bend_down;
204 printf("String %d acts aftertouch as pitch_bend_down\n", current_string);
205 } else if (!strncasecmp(line, "midi_control", 12) && (!line[12] || isspace(line[12]))) {
206 g_string_conf[current_string - 1].modifier = midi_controller;
207 printf("String %d acts aftertouch as midi_controller\n", current_string);
208 } else if (!strncasecmp(line, "midi_control_inverse", 20) && (!line[20] || isspace(line[20]))) {
209 g_string_conf[current_string - 1].modifier = midi_controller_inv;
210 printf("String %d acts aftertouch as midi_controller_inverse\n", current_string);
211 } else {
212 fprintf(stderr, "Illegal Modifier for string: %s\n", line);
213 exit(1);
214 }
215 } else if (!strncasecmp(line, "Controller", 10) && isspace(line[10])) {
216 if (current_string == -1) {
217 fprintf(stderr, "No string selected yet.\n");
218 exit(1);
219 }
220 line += 10;
221 while (isspace(*line))
222 ++line;
223 g_string_conf[current_string - 1].controller = atol(line);
224 printf("String %d is on midi_controller line %d\n", current_string, g_string_conf[current_string - 1].controller);
225 } else if (!strncasecmp(line, "TimeToSilence", 13) && isspace(line[13])) {
226 if (current_string == -1) {
227 fprintf(stderr, "No string selected yet.\n");
228 exit(1);
229 }
230 line += 13;
231 while (isspace(*line))
232 ++line;
233 g_string_conf[current_string - 1].timetosilence = atol(line);
234 printf("String %d has a timetosilence of %d\n", current_string, g_string_conf[current_string - 1].timetosilence);
235 } else if (!strncasecmp(line, "midi_two_octave_split", 21) && isspace(line[21])) {
236 line += 21;
237 while (isspace(*line))
238 ++line;
239 g_midi_two_octave_split = atol(line);
240 printf("Splitting TWO octaves at %d%%\n", g_midi_two_octave_split);
241 if (g_midi_two_octave_split < 0 || g_midi_two_octave_split > 100) {
242 fprintf(stderr, "Invalid percentage in line: %s\n", line);
243 exit(1);
244 }
245 g_midi_two_octave_split = (256 * g_midi_two_octave_split) / 100;
246 } else if (!strncasecmp(line, "midi_three_octave_split_1", 25) && isspace(line[25])) {
247 line += 25;
248 while (isspace(*line))
249 ++line;
250 g_midi_three_octave_split_1 = atol(line);
251 printf("Splitting THREE octaves top above %d%%\n", g_midi_three_octave_split_1);
252 if (g_midi_three_octave_split_1 < 0 || g_midi_three_octave_split_1 > 100) {
253 fprintf(stderr, "Invalid percentage in line: %s\n", line);
254 exit(1);
255 }
256 g_midi_three_octave_split_1 = (256 * g_midi_three_octave_split_1) / 100;
257 } else if (!strncasecmp(line, "midi_three_octave_split_2", 25) && isspace(line[25])) {
258 line += 25;
259 while (isspace(*line))
260 ++line;
261 g_midi_three_octave_split_2 = atol(line);
262 printf("Splitting THREE octaves bottom below %d%%\n", g_midi_three_octave_split_2);
263 if (g_midi_three_octave_split_2 < 0 || g_midi_three_octave_split_2 > 100) {
264 fprintf(stderr, "Invalid percentage in line: %s\n", line);
265 exit(1);
266 }
267 g_midi_three_octave_split_2 = (256 * g_midi_three_octave_split_2) / 100;
268 } else if (!strncasecmp(line, "midi_main_control", 17) && isspace(line[17])) {
269 line += 17;
270 while (isspace(*line))
271 ++line;
272 g_midi_main_control = atol(line);
273 printf("All Strings modify controller %d\n", g_midi_main_control);
274 if (g_midi_main_control > 127) {
275 fprintf(stderr, "Invalid controller number %d in line: %s\n", g_midi_main_control, line);
276 exit(1);
277 }
278 } else if (!strncasecmp(line, "midi_main_channel", 17) && isspace(line[17])) {
279 line += 17;
280 while (isspace(*line))
281 ++line;
282 g_midi_main_channel = atol(line);
283 printf("All Strings modify controller %d on channel %d\n", g_midi_main_control, g_midi_main_channel);
284 if (g_midi_main_channel < 1 || g_midi_main_channel > 16) {
285 fprintf(stderr, "Invalid channel number %d in line: %s\n", g_midi_main_channel, line);
286 exit(1);
287 }
288 } else {
289 fprintf(stderr, "Unhandled config line: %s\n", line);
290 exit(1); 275 exit(1);
291 } 276 }
277 g_midi_two_octave_split = (256 * g_midi_two_octave_split) / 100;
278 break;
279 case KEYWORD_THREEOCTAVESPLIT_1:
280 g_midi_three_octave_split_1 = atol(line);
281 printf("Splitting THREE octaves top above %d%%\n", g_midi_three_octave_split_1);
282 if (g_midi_three_octave_split_1 < 0 || g_midi_three_octave_split_1 > 100) {
283 fprintf(stderr, "Invalid percentage in line: %s\n", _line);
284 exit(1);
285 }
286 g_midi_three_octave_split_1 = (256 * g_midi_three_octave_split_1) / 100;
287 split_done = 1;
288 break;
289 case KEYWORD_THREEOCTAVESPLIT_2:
290 g_midi_three_octave_split_2 = atol(line);
291 printf("Splitting THREE octaves bottom below %d%%\n", g_midi_three_octave_split_2);
292 if (g_midi_three_octave_split_2 < 0 || g_midi_three_octave_split_2 > 100) {
293 fprintf(stderr, "Invalid percentage in line: %s\n", _line);
294 return -1;
295 }
296 g_midi_three_octave_split_2 = (256 * g_midi_three_octave_split_2) / 100;
297 split_done = 1;
298 break;
299 case KEYWORD_MIDI_MAIN_CONTROL:
300 g_midi_main_control = atol(line);
301 printf("All Strings modify controller %d\n", g_midi_main_control);
302 if (g_midi_main_control > 127) {
303 fprintf(stderr, "Invalid controller number %d in line: %s\n", g_midi_main_control, _line);
304 return -1;
305 }
306 break;
307 case KEYWORD_MIDI_MAIN_CHANNEL:
308 g_midi_main_channel = atol(line);
309 printf("All Strings modify controller %d on channel %d\n", g_midi_main_control, g_midi_main_channel);
310 if (g_midi_main_channel < 1 || g_midi_main_channel > 16) {
311 fprintf(stderr, "Invalid channel number %d in line: %s\n", g_midi_main_channel, _line);
312 return -1;
313 }
314 break;
315 default:
316 fprintf(stderr, "Unhandled config line: %s\n", _line);
317 return -1;
292 318
293 // split also true for two octaves
294 if (g_midi_three_octave_split_2 < g_midi_three_octave_split_1) {
295 g_midi_three_octave_split_inverse = g_midi_three_octave_split_1;
296 g_midi_three_octave_split_1 = g_midi_three_octave_split_2;
297 g_midi_three_octave_split_2 = g_midi_three_octave_split_inverse;
298 g_midi_three_octave_split_inverse = 1;
299 } else
300 g_midi_three_octave_split_inverse = 0;
301 } 319 }
302 fclose(fh); 320 if (!split_done)
321 return 0;
322
323 /* split also true for two octaves */
324 if (g_midi_three_octave_split_2 < g_midi_three_octave_split_1) {
325 g_midi_three_octave_split_inverse = g_midi_three_octave_split_1;
326 g_midi_three_octave_split_1 = g_midi_three_octave_split_2;
327 g_midi_three_octave_split_2 = g_midi_three_octave_split_inverse;
328 g_midi_three_octave_split_inverse = 1;
329 } else
330 g_midi_three_octave_split_inverse = 0;
331
332 return 0;
333}
334
335void
336config_reset()
337{
338 //Reinitialise string config array
339 memset(g_string_conf, 0, sizeof(g_string_conf));
340 g_current_string = 0;
341 g_max_y = 1024;
303} 342}
304 343
305void 344void
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