FreeCalypso > hg > freecalypso-sw

annotate rvinterf/libasync/interf.c @ 937:631fb20ff8d4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gsm-fw/cfgmagic: beginning of support for Intel single bank flash (Compal) in addition to the currently supported AMD multibank (Openmoko and Pirelli)
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Sat, 31 Oct 2015 21:50:43 +0000
parents 40b8557b9d04
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1 /*
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
2 * This module implements the link to rvinterf.
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
3 */
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
4
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
5 #include <sys/types.h>
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
6 #include <stdio.h>
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
7 #include <stdlib.h>
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
8 #include <unistd.h>
260
c146f38d2b5f rvinterf subdir structure made a little more sensible
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 256
diff changeset
9 #include "localsock.h"
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
10
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
11 extern int sock;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
12
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
13 u_char rvi_msg[LOCALSOCK_MAX_MSG];
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
14 int rvi_msg_len;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
15
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
16 static int rx_state, rx_left;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
17 static u_char *rx_ptr;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
18
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
19 void
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
20 localsock_prep_for_length_rx()
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
21 {
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
22 rx_state = 0;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
23 rx_ptr = rvi_msg;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
24 rx_left = 2;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
25 }
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
26
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
27 static void
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
28 prep_for_message_rx()
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
29 {
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
30 rx_state = 1;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
31 rx_ptr = rvi_msg;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
32 rx_left = rvi_msg_len;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
33 }
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
34
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
35 void
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
36 process_msg_from_rvinterf()
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
37 {
183
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
38 switch (rvi_msg[0]) {
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
39 case RVI2CLI_PKT_FROM_TARGET:
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
40 process_pkt_from_target();
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
41 return;
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
42 case RVI2CLI_LOCAL_CMD_RESP:
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
43 if (rvi_msg_len < 2)
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
44 goto bad;
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
45 if (rvi_msg[1] == '+')
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
46 return;
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
47 tty_cleanup();
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
48 fprintf(stderr, "Error from rvinterf: %.*s\n", rvi_msg_len - 1,
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
49 rvi_msg + 1);
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
50 exit(1);
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
51 default:
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
52 bad:
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
53 tty_cleanup();
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
54 fprintf(stderr,
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
55 "Error: unexpected message type %02X from rvinterf\n",
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
56 rvi_msg[0]);
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
57 exit(1);
85222710dc92 rvinterf/etm: implemented everything except the packet sending command
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 182
diff changeset
58 }
182
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
59 }
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
60
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
61 void
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
62 handle_rvinterf_input()
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
63 {
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
64 int cc;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
65
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
66 cc = read(sock, rx_ptr, rx_left);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
67 if (cc <= 0) {
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
68 tty_cleanup();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
69 perror("read from rvinterf socket");
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
70 exit(1);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
71 }
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
72 rx_ptr += cc;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
73 rx_left -= cc;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
74 if (rx_left)
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
75 return;
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
76 /* got the thing, process it */
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
77 if (rx_state) {
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
78 process_msg_from_rvinterf();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
79 localsock_prep_for_length_rx();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
80 } else {
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
81 rvi_msg_len = rvi_msg[0] << 8 | rvi_msg[1];
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
82 if (rvi_msg_len < 1 || rvi_msg_len > LOCALSOCK_MAX_MSG) {
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
83 tty_cleanup();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
84 fprintf(stderr,
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
85 "Invalid length from rvinterf: %02X%02X\n",
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
86 rvi_msg[0], rvi_msg[1]);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
87 exit(1);
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
88 }
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
89 prep_for_message_rx();
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
90 }
13a0348ffce4 rvinterf/etm: checkpointing not-yet-compilable code
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
91 }
184
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
92
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
93 void
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
94 send_pkt_to_target(pkt, pktlen)
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
95 u_char *pkt;
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
96 {
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
97 u_char hdrbuf[3];
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
98 int len1;
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
99
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
100 len1 = pktlen + 1;
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
101 hdrbuf[0] = len1 >> 8;
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
102 hdrbuf[1] = len1 & 0xFF;
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
103 hdrbuf[2] = CLI2RVI_PKT_TO_TARGET;
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
104 write(sock, hdrbuf, 3);
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
105 write(sock, pkt, pktlen);
4714fdfca39c fc-tmsh compiles!
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 183
diff changeset
106 }