Revision 5e03b78d
Added new logging functions which inject timestamps
| mainbox/tool.c | ||
|---|---|---|
| 1 | 1 |
#include "tool.h" |
| 2 | 2 |
#include "query.h" |
| 3 | 3 |
#include "event.h" |
| 4 |
#include "log.h" |
|
| 4 | 5 |
#include "tooltron_mb.h" |
| 5 | 6 |
#include <modbus.h> |
| 6 | 7 |
#include <stdio.h> |
| ... | ... | |
| 13 | 14 |
|
| 14 | 15 |
ctx = modbus_new_rtu(device, MB_BAUD, 'N', 8, 1); |
| 15 | 16 |
if (ctx == NULL) {
|
| 16 |
fprintf(stderr, "modbus_new_rtu: %s\n", modbus_strerror(errno));
|
|
| 17 |
log_print("ERROR: modbus_new_rtu: %s", modbus_strerror(errno));
|
|
| 17 | 18 |
return 1; |
| 18 | 19 |
} |
| 19 | 20 |
|
| 20 | 21 |
if (modbus_connect(ctx) == -1) {
|
| 21 |
fprintf(stderr, "modbus_connect: %s\n", modbus_strerror(errno));
|
|
| 22 |
log_print("ERROR: modbus_connect: %s", modbus_strerror(errno));
|
|
| 22 | 23 |
modbus_free(ctx); |
| 23 | 24 |
return 1; |
| 24 | 25 |
} |
| 25 | 26 |
|
| 26 | 27 |
modbus_get_response_timeout(ctx, &timeout); |
| 27 |
printf("Response timeout is %lus %luus\n", timeout.tv_sec, timeout.tv_usec);
|
|
| 28 |
log_print("Modbus response timeout is %lus %luus",
|
|
| 29 |
timeout.tv_sec, timeout.tv_usec); |
|
| 28 | 30 |
|
| 29 | 31 |
return 0; |
| 30 | 32 |
} |
| ... | ... | |
| 36 | 38 |
|
| 37 | 39 |
static void tool_write_coil(int addr, int bit) {
|
| 38 | 40 |
if (modbus_write_bit(ctx, addr, bit) == -1) {
|
| 39 |
fprintf(stderr, "modbus_write_bit: %s\n", modbus_strerror(errno));
|
|
| 41 |
log_print("ERROR: modbus_write_bit: %s", modbus_strerror(errno));
|
|
| 40 | 42 |
} |
| 41 | 43 |
} |
| 42 | 44 |
|
| ... | ... | |
| 49 | 51 |
static void tool_read_user(struct tool_t *tool) {
|
| 50 | 52 |
unsigned short serno[2]; |
| 51 | 53 |
if (modbus_read_input_registers(ctx, MB_INP_SERNOL, 2, serno) == -1) {
|
| 52 |
fprintf(stderr, "modbus_read_registers: %s\n", modbus_strerror(errno));
|
|
| 54 |
log_print("ERROR: modbus_read_registers: %s", modbus_strerror(errno));
|
|
| 53 | 55 |
tool->user = 0; |
| 54 | 56 |
} else {
|
| 55 | 57 |
tool->user = MODBUS_GET_INT32_FROM_INT16(serno, 0); |
| ... | ... | |
| 58 | 60 |
|
| 59 | 61 |
static void tool_grant_access(struct tool_t *tool) {
|
| 60 | 62 |
|
| 61 |
printf("Granting access to %08x on %s (%d)\n", tool->user, tool->name,
|
|
| 63 |
log_print("Granting access to %08x on %s (%d)", tool->user, tool->name,
|
|
| 62 | 64 |
tool->address); |
| 63 | 65 |
|
| 64 | 66 |
tool_write_coil(MB_COIL_EN, 1); |
| ... | ... | |
| 74 | 76 |
static void tool_deny_access(struct tool_t *tool) {
|
| 75 | 77 |
struct event_t *event; |
| 76 | 78 |
|
| 77 |
printf("Denying access to %08x on %s (%d)\n", tool->user, tool->name,
|
|
| 79 |
log_print("Denying access to %08x on %s (%d)", tool->user, tool->name,
|
|
| 78 | 80 |
tool->address); |
| 79 | 81 |
|
| 80 | 82 |
tool_write_coil(MB_COIL_EN, 0); |
| ... | ... | |
| 97 | 99 |
} |
| 98 | 100 |
|
| 99 | 101 |
void tool_request_disable(struct tool_t *tool) {
|
| 100 |
printf("Requesting disable on %s (%d)\n", tool->name, tool->address);
|
|
| 102 |
log_print("Requesting disable on %s (%d)", tool->name, tool->address);
|
|
| 101 | 103 |
tool_write_coil(MB_COIL_REQ_DIS, 1); |
| 102 | 104 |
tool->state = TS_REQ_DIS; |
| 103 | 105 |
} |
| ... | ... | |
| 106 | 108 |
unsigned char status[N_COILS]; |
| 107 | 109 |
|
| 108 | 110 |
if (modbus_set_slave(ctx, tool->address) == -1) {
|
| 109 |
fprintf(stderr, "modbus_set_slave: %s\n", modbus_strerror(errno));
|
|
| 111 |
log_print("ERROR: modbus_set_slave: %s", modbus_strerror(errno));
|
|
| 110 | 112 |
} |
| 111 | 113 |
|
| 112 | 114 |
/* If we can't read from the tool, we only want this error message to print |
| 113 | 115 |
* once, thus tool->connected */ |
| 114 | 116 |
if (modbus_read_bits(ctx, 0, N_COILS, status) == -1) {
|
| 115 | 117 |
if (tool->connected) {
|
| 116 |
fprintf(stderr, "Cannot connect to %s (%d): %s\n", tool->name,
|
|
| 118 |
log_print("Cannot connect to %s (%d): %s", tool->name,
|
|
| 117 | 119 |
tool->address, modbus_strerror(errno)); |
| 118 | 120 |
tool->connected = 0; |
| 119 | 121 |
} |
| 120 | 122 |
return; |
| 121 | 123 |
} else if (!tool->connected) {
|
| 122 |
fprintf(stderr, "Reconnected to %s (%d)\n", tool->name, tool->address);
|
|
| 124 |
log_print("Reconnected to %s (%d)", tool->name, tool->address);
|
|
| 123 | 125 |
tool->connected = 1; |
| 124 | 126 |
} |
| 125 | 127 |
|
| 126 | 128 |
/*uint16_t current; |
| 127 | 129 |
if (modbus_read_input_registers(ctx, MB_INP_CURRENT, 1, ¤t) == -1) {
|
| 128 |
fprintf(stderr, "modbus_read_registers: %s\n", modbus_strerror(errno));
|
|
| 130 |
log_print("ERROR: modbus_read_registers: %s", modbus_strerror(errno));
|
|
| 129 | 131 |
} else {
|
| 130 | 132 |
printf("Current: %d\n", current);
|
| 131 | 133 |
}*/ |
| ... | ... | |
| 156 | 158 |
|
| 157 | 159 |
case TS_ON: |
| 158 | 160 |
if (!status[MB_COIL_EN]) {
|
| 159 |
printf("Tool %s (%d) is off\n", tool->name, tool->address);
|
|
| 161 |
log_print("Tool %s (%d) is off", tool->name, tool->address);
|
|
| 160 | 162 |
tool_off(tool); |
| 161 | 163 |
} |
| 162 | 164 |
break; |
| 163 | 165 |
|
| 164 | 166 |
case TS_REQ_DIS: |
| 165 | 167 |
if (!status[MB_COIL_EN]) {
|
| 166 |
printf("Tool %s (%d) is off after requested disable\n", tool->name,
|
|
| 168 |
log_print("Tool %s (%d) is off after requested disable", tool->name,
|
|
| 167 | 169 |
tool->address); |
| 168 | 170 |
tool_off(tool); |
| 169 | 171 |
} |
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