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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [net/] [lwip_tcpip/] [current/] [src/] [netif/] [ppp/] [record.c] - Blame information for rev 865

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/*****************************************************************************
* record.c - PPP recording program file.
*
* Copyright (c) 2009 by Simon Kallweit, intefo AG
*
* The authors hereby grant permission to use, copy, modify, distribute,
* and license this software and its documentation for any purpose, provided
* that existing copyright notices are retained in all copies and that this
* notice and the following disclaimer are included verbatim in any
* distributions. No written agreement, license, or royalty fee is required
* for any of the authorized uses.
*
* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
* REVISION HISTORY
*
* 09-02-03 Simon Kallweit <simon.kallweit@intefo.ch>
*   First implementation.
*****************************************************************************/
 
#include "lwip/opt.h"
 
#if PPP_SUPPORT
 
#if RECORD_SUPPORT
 
#include "netif/ppp/ppp.h"
#include "record.h"
 
/***********************************/
/*** PUBLIC FUNCTION DEFINITIONS ***/
/***********************************/
 
static u32_t now;
static u8_t buf[1024];
 
extern void ppp_dump_record(void *data, int len);
 
/*
 * write_record - Writes a single record.
 */
static void write_record(u8_t code, u8_t *data, int len)
{
    static u32_t last;
    u32_t diff;
    u8_t *b = buf;
 
    diff = now - last;
    if (diff > 0) {
        if (diff > 255) {
            /* Absolute timestamp */
            *b++ = 0x05;
            *b++ = (diff >> 24);
            *b++ = (diff >> 16);
            *b++ = (diff >> 8);
            *b++ = diff;
        } else {
            /* Relative timestamp */
            *b++ = 0x06;
            *b++ = diff;
        }
        last = now;
    }
 
    *b++ = code;
    *b++ = (len >> 8);
    *b++ = len;
    while (len-- && b < (buf + sizeof(buf)))
        *b++ = *data++;
 
    ppp_dump_record(buf, b - buf);
}
 
/*
 * record_init - Initialize the recording module.
 */
void record_init()
{
    u8_t *b = buf;
 
    /* Write start marker */
    *b++ = 0x07;
    *b++ = 0;
    *b++ = 0;
    *b++ = 0;
    *b++ = 0;
    ppp_dump_record(buf, b - buf);
}
 
/*
 * record_update - Updates the current time.
 */
void record_update(int ms)
{
    /* Recording timer resolution is 0.1 s */
    now += ms / 10;
}
 
/*
 * record_in - Dumps incoming data.
 */
void record_in(void *data, int len)
{
    write_record(2, data, len);
}
 
/*
 * record_out - Dumps outgoing data.
 */
void record_out(void *data, int len)
{
    write_record(1, data, len);
}
 
#endif /* RECORD_SUPPORT */
 
#endif /* PPP_SUPPORT */

Line No.	Rev	Author	Line
1	786	skrzyp	`/*****************************************************************************`
2			`* record.c - PPP recording program file.`
3			`*`
4			`* Copyright (c) 2009 by Simon Kallweit, intefo AG`
5			`*`
6			`* The authors hereby grant permission to use, copy, modify, distribute,`
7			`* and license this software and its documentation for any purpose, provided`
8			`* that existing copyright notices are retained in all copies and that this`
9			`* notice and the following disclaimer are included verbatim in any`
10			`* distributions. No written agreement, license, or royalty fee is required`
11			`* for any of the authorized uses.`
12			`*`
13			`* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS AS IS AND ANY EXPRESS OR`
14			`* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES`
15			`* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.`
16			`* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,`
17			`* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT`
18			`* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,`
19			`* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY`
20			`* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT`
21			`* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF`
22			`* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.`
23			`*`
24			`******************************************************************************`
25			`* REVISION HISTORY`
26			`*`
27			`* 09-02-03 Simon Kallweit <simon.kallweit@intefo.ch>`
28			`* First implementation.`
29			`*****************************************************************************/`
30
31			`#include "lwip/opt.h"`
32
33			`#if PPP_SUPPORT`
34
35			`#if RECORD_SUPPORT`
36
37			`#include "netif/ppp/ppp.h"`
38			`#include "record.h"`
39
40			`/***********************************/`
41			`/* PUBLIC FUNCTION DEFINITIONS */`
42			`/***********************************/`
43
44			`static u32_t now;`
45			`static u8_t buf[1024];`
46
47			`extern void ppp_dump_record(void *data, int len);`
48
49			`/*`
50			`* write_record - Writes a single record.`
51			`*/`
52			`static void write_record(u8_t code, u8_t *data, int len)`
53			`{`
54			`static u32_t last;`
55			`u32_t diff;`
56			`u8_t *b = buf;`
57
58			`diff = now - last;`
59			`if (diff > 0) {`
60			`if (diff > 255) {`
61			`/* Absolute timestamp */`
62			`*b++ = 0x05;`
63			`*b++ = (diff >> 24);`
64			`*b++ = (diff >> 16);`
65			`*b++ = (diff >> 8);`
66			`*b++ = diff;`
67			`} else {`
68			`/* Relative timestamp */`
69			`*b++ = 0x06;`
70			`*b++ = diff;`
71			`}`
72			`last = now;`
73			`}`
74
75			`*b++ = code;`
76			`*b++ = (len >> 8);`
77			`*b++ = len;`
78			`while (len-- && b < (buf + sizeof(buf)))`
79			`b++ = data++;`
80
81			`ppp_dump_record(buf, b - buf);`
82			`}`
83
84			`/*`
85			`* record_init - Initialize the recording module.`
86			`*/`
87			`void record_init()`
88			`{`
89			`u8_t *b = buf;`
90
91			`/* Write start marker */`
92			`*b++ = 0x07;`
93			`*b++ = 0;`
94			`*b++ = 0;`
95			`*b++ = 0;`
96			`*b++ = 0;`
97			`ppp_dump_record(buf, b - buf);`
98			`}`
99
100			`/*`
101			`* record_update - Updates the current time.`
102			`*/`
103			`void record_update(int ms)`
104			`{`
105			`/* Recording timer resolution is 0.1 s */`
106			`now += ms / 10;`
107			`}`
108
109			`/*`
110			`* record_in - Dumps incoming data.`
111			`*/`
112			`void record_in(void *data, int len)`
113			`{`
114			`write_record(2, data, len);`
115			`}`
116
117			`/*`
118			`* record_out - Dumps outgoing data.`
119			`*/`
120			`void record_out(void *data, int len)`
121			`{`
122			`write_record(1, data, len);`
123			`}`
124
125			`#endif /* RECORD_SUPPORT */`
126
127			`#endif /* PPP_SUPPORT */`

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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [net/] [lwip_tcpip/] [current/] [src/] [netif/] [ppp/] [record.c] - Blame information for rev 865