judsonupchurch/nanoMODBUS
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Add NMBS_CLIENT_DISABLED/NMBS_SERVER_DISABLED #ifndef to sections, that are client/server specific.

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dervomsee 2024-04-10 11:47:22 +02:00 committed by GitHub
parent 4ffbc09147
commit 3c736c7185
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1 changed files with 12 additions and 1 deletions
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nanomodbus.c
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@ -55,9 +55,11 @@ static void discard_1(nmbs_t* nmbs) {
}
#ifndef NMBS_SERVER_DISABLED
static void discard_n(nmbs_t* nmbs, uint16_t n) {
nmbs->msg.buf_idx += n;
}
#endif
static uint16_t get_2(nmbs_t* nmbs) {
@ -75,15 +77,18 @@ static void put_2(nmbs_t* nmbs, uint16_t data) {
}
#ifndef NMBS_SERVER_DISABLED
static void set_1(nmbs_t* nmbs, uint8_t data, uint8_t index) {
nmbs->msg.buf[index] = data;
}
static void set_2(nmbs_t* nmbs, uint16_t data, uint8_t index) {
nmbs->msg.buf[index] = (uint8_t) ((data >> 8) & 0xFFU);
nmbs->msg.buf[index + 1] = (uint8_t) data;
}
#endif
static uint8_t* get_n(nmbs_t* nmbs, uint16_t n) {
@ -92,13 +97,14 @@ static uint8_t* get_n(nmbs_t* nmbs, uint16_t n) {
return msg_buf_ptr;
}
#ifndef NMBS_SERVER_DISABLED
static void put_n(nmbs_t* nmbs, const uint8_t* data, uint8_t size) {
memcpy(&nmbs->msg.buf[nmbs->msg.buf_idx], data, size);
nmbs->msg.buf_idx += size;
}
static uint16_t* get_regs(nmbs_t* nmbs, uint16_t n) {
uint16_t* msg_buf_ptr = (uint16_t*) (nmbs->msg.buf + nmbs->msg.buf_idx);
nmbs->msg.buf_idx += n * 2;
@ -107,8 +113,10 @@ static uint16_t* get_regs(nmbs_t* nmbs, uint16_t n) {
}
return msg_buf_ptr;
}
#endif
#ifndef NMBS_CLIENT_DISABLED
static void put_regs(nmbs_t* nmbs, const uint16_t* data, uint16_t n) {
uint16_t* msg_buf_ptr = (uint16_t*) (nmbs->msg.buf + nmbs->msg.buf_idx);
nmbs->msg.buf_idx += n * 2;
@ -116,6 +124,7 @@ static void put_regs(nmbs_t* nmbs, const uint16_t* data, uint16_t n) {
msg_buf_ptr[n] = (data[n] << 8) | ((data[n] >> 8) & 0xFF);
}
}
#endif
static void swap_regs(uint16_t* data, uint16_t n) {
@ -358,12 +367,14 @@ static void put_msg_header(nmbs_t* nmbs, uint16_t data_length) {
}
#ifndef NMBS_SERVER_DISABLED
static void set_msg_header_size(nmbs_t* nmbs, uint16_t data_length) {
if (nmbs->platform.transport == NMBS_TRANSPORT_TCP) {
data_length += 2;
set_2(nmbs, data_length, 4);
}
}
#endif
static nmbs_error send_msg(nmbs_t* nmbs) {