Asterisk - The Open Source Telephony Project GIT-master-27fb039
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gsm_print.c File Reference
#include <stdio.h>
#include "private.h"
#include "gsm.h"
#include "proto.h"
Include dependency graph for gsm_print.c:

Go to the source code of this file.

Functions

int gsm_print P3 ((f, s, c), FILE *f, gsm s, gsm_byte *c)
 

Function Documentation

◆ P3()

int gsm_print P3 ( (f, s, c)  ,
FILE *  f,
gsm  s,
gsm_byte *  c 
)

Definition at line 16 of file gsm_print.c.

17{
18 word LARc[8], Nc[4], Mc[4], bc[4], xmaxc[4], xmc[13*4];
19
20 /* GSM_MAGIC = (*c >> 4) & 0xF; */
21
22 if (((*c >> 4) & 0x0F) != GSM_MAGIC) return -1;
23
24 LARc[0] = (*c++ & 0xF) << 2; /* 1 */
25 LARc[0] |= (*c >> 6) & 0x3;
26 LARc[1] = *c++ & 0x3F;
27 LARc[2] = (*c >> 3) & 0x1F;
28 LARc[3] = (*c++ & 0x7) << 2;
29 LARc[3] |= (*c >> 6) & 0x3;
30 LARc[4] = (*c >> 2) & 0xF;
31 LARc[5] = (*c++ & 0x3) << 2;
32 LARc[5] |= (*c >> 6) & 0x3;
33 LARc[6] = (*c >> 3) & 0x7;
34 LARc[7] = *c++ & 0x7;
35
36
37 Nc[0] = (*c >> 1) & 0x7F;
38 bc[0] = (*c++ & 0x1) << 1;
39 bc[0] |= (*c >> 7) & 0x1;
40 Mc[0] = (*c >> 5) & 0x3;
41 xmaxc[0] = (*c++ & 0x1F) << 1;
42 xmaxc[0] |= (*c >> 7) & 0x1;
43 xmc[0] = (*c >> 4) & 0x7;
44 xmc[1] = (*c >> 1) & 0x7;
45 xmc[2] = (*c++ & 0x1) << 2;
46 xmc[2] |= (*c >> 6) & 0x3;
47 xmc[3] = (*c >> 3) & 0x7;
48 xmc[4] = *c++ & 0x7;
49 xmc[5] = (*c >> 5) & 0x7;
50 xmc[6] = (*c >> 2) & 0x7;
51 xmc[7] = (*c++ & 0x3) << 1; /* 10 */
52 xmc[7] |= (*c >> 7) & 0x1;
53 xmc[8] = (*c >> 4) & 0x7;
54 xmc[9] = (*c >> 1) & 0x7;
55 xmc[10] = (*c++ & 0x1) << 2;
56 xmc[10] |= (*c >> 6) & 0x3;
57 xmc[11] = (*c >> 3) & 0x7;
58 xmc[12] = *c++ & 0x7;
59
60 Nc[1] = (*c >> 1) & 0x7F;
61 bc[1] = (*c++ & 0x1) << 1;
62 bc[1] |= (*c >> 7) & 0x1;
63 Mc[1] = (*c >> 5) & 0x3;
64 xmaxc[1] = (*c++ & 0x1F) << 1;
65 xmaxc[1] |= (*c >> 7) & 0x1;
66 xmc[13] = (*c >> 4) & 0x7;
67 xmc[14] = (*c >> 1) & 0x7;
68 xmc[15] = (*c++ & 0x1) << 2;
69 xmc[15] |= (*c >> 6) & 0x3;
70 xmc[16] = (*c >> 3) & 0x7;
71 xmc[17] = *c++ & 0x7;
72 xmc[18] = (*c >> 5) & 0x7;
73 xmc[19] = (*c >> 2) & 0x7;
74 xmc[20] = (*c++ & 0x3) << 1;
75 xmc[20] |= (*c >> 7) & 0x1;
76 xmc[21] = (*c >> 4) & 0x7;
77 xmc[22] = (*c >> 1) & 0x7;
78 xmc[23] = (*c++ & 0x1) << 2;
79 xmc[23] |= (*c >> 6) & 0x3;
80 xmc[24] = (*c >> 3) & 0x7;
81 xmc[25] = *c++ & 0x7;
82
83
84 Nc[2] = (*c >> 1) & 0x7F;
85 bc[2] = (*c++ & 0x1) << 1; /* 20 */
86 bc[2] |= (*c >> 7) & 0x1;
87 Mc[2] = (*c >> 5) & 0x3;
88 xmaxc[2] = (*c++ & 0x1F) << 1;
89 xmaxc[2] |= (*c >> 7) & 0x1;
90 xmc[26] = (*c >> 4) & 0x7;
91 xmc[27] = (*c >> 1) & 0x7;
92 xmc[28] = (*c++ & 0x1) << 2;
93 xmc[28] |= (*c >> 6) & 0x3;
94 xmc[29] = (*c >> 3) & 0x7;
95 xmc[30] = *c++ & 0x7;
96 xmc[31] = (*c >> 5) & 0x7;
97 xmc[32] = (*c >> 2) & 0x7;
98 xmc[33] = (*c++ & 0x3) << 1;
99 xmc[33] |= (*c >> 7) & 0x1;
100 xmc[34] = (*c >> 4) & 0x7;
101 xmc[35] = (*c >> 1) & 0x7;
102 xmc[36] = (*c++ & 0x1) << 2;
103 xmc[36] |= (*c >> 6) & 0x3;
104 xmc[37] = (*c >> 3) & 0x7;
105 xmc[38] = *c++ & 0x7;
106
107 Nc[3] = (*c >> 1) & 0x7F;
108 bc[3] = (*c++ & 0x1) << 1;
109 bc[3] |= (*c >> 7) & 0x1;
110 Mc[3] = (*c >> 5) & 0x3;
111 xmaxc[3] = (*c++ & 0x1F) << 1;
112 xmaxc[3] |= (*c >> 7) & 0x1;
113
114 xmc[39] = (*c >> 4) & 0x7;
115 xmc[40] = (*c >> 1) & 0x7;
116 xmc[41] = (*c++ & 0x1) << 2;
117 xmc[41] |= (*c >> 6) & 0x3;
118 xmc[42] = (*c >> 3) & 0x7;
119 xmc[43] = *c++ & 0x7; /* 30 */
120 xmc[44] = (*c >> 5) & 0x7;
121 xmc[45] = (*c >> 2) & 0x7;
122 xmc[46] = (*c++ & 0x3) << 1;
123 xmc[46] |= (*c >> 7) & 0x1;
124 xmc[47] = (*c >> 4) & 0x7;
125 xmc[48] = (*c >> 1) & 0x7;
126 xmc[49] = (*c++ & 0x1) << 2;
127 xmc[49] |= (*c >> 6) & 0x3;
128 xmc[50] = (*c >> 3) & 0x7;
129 xmc[51] = *c & 0x7; /* 33 */
130
131 fprintf(f,
132 "LARc:\t%2.2d %2.2d %2.2d %2.2d %2.2d %2.2d %2.2d %2.2d\n",
133 LARc[0],LARc[1],LARc[2],LARc[3],LARc[4],LARc[5],LARc[6],LARc[7]);
134
135 fprintf(f, "#1: Nc %4.4d bc %d Mc %d xmaxc %d\n",
136 Nc[0], bc[0], Mc[0], xmaxc[0]);
137 fprintf(f,
138"\t%.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d\n",
139 xmc[0],xmc[1],xmc[2],xmc[3],xmc[4],xmc[5],xmc[6],
140 xmc[7],xmc[8],xmc[9],xmc[10],xmc[11],xmc[12] );
141
142 fprintf(f, "#2: Nc %4.4d bc %d Mc %d xmaxc %d\n",
143 Nc[1], bc[1], Mc[1], xmaxc[1]);
144 fprintf(f,
145"\t%.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d\n",
146 xmc[13+0],xmc[13+1],xmc[13+2],xmc[13+3],xmc[13+4],xmc[13+5],
147 xmc[13+6], xmc[13+7],xmc[13+8],xmc[13+9],xmc[13+10],xmc[13+11],
148 xmc[13+12] );
149
150 fprintf(f, "#3: Nc %4.4d bc %d Mc %d xmaxc %d\n",
151 Nc[2], bc[2], Mc[2], xmaxc[2]);
152 fprintf(f,
153"\t%.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d\n",
154 xmc[26+0],xmc[26+1],xmc[26+2],xmc[26+3],xmc[26+4],xmc[26+5],
155 xmc[26+6], xmc[26+7],xmc[26+8],xmc[26+9],xmc[26+10],xmc[26+11],
156 xmc[26+12] );
157
158 fprintf(f, "#4: Nc %4.4d bc %d Mc %d xmaxc %d\n",
159 Nc[3], bc[3], Mc[3], xmaxc[3]);
160 fprintf(f,
161"\t%.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d %.2d\n",
162 xmc[39+0],xmc[39+1],xmc[39+2],xmc[39+3],xmc[39+4],xmc[39+5],
163 xmc[39+6], xmc[39+7],xmc[39+8],xmc[39+9],xmc[39+10],xmc[39+11],
164 xmc[39+12] );
165
166 return 0;
167}
word
short word
Definition codecs/gsm/inc/private.h:12
GSM_MAGIC
#define GSM_MAGIC
Definition gsm.h:44
Mc
#define Mc
LARc
#define LARc
xmc
#define xmc
xmaxc
#define xmaxc
bc
#define bc
Nc
#define Nc
c
static struct test_val c
Definition test_linkedlists.c:48

References bc, c, GSM_MAGIC, LARc, Mc, Nc, xmaxc, and xmc.

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