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Merge pull request #1078 from stefanrueger/terminal

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Use const for programmer functions where useful
This commit is contained in:
Stefan Rueger
2022-08-23 17:06:53 +01:00
committed by GitHub
parent 38aa1313f9 5f910580b7
commit 61efb02ef8
88 changed files with 1681 additions and 2287 deletions
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71
src/avr910.c
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@@ -71,14 +71,12 @@ static void avr910_teardown(PROGRAMMER * pgm)
}
static int avr910_send(PROGRAMMER * pgm, char * buf, size_t len)
{
static int avr910_send(const PROGRAMMER *pgm, char *buf, size_t len) {
return serial_send(&pgm->fd, (unsigned char *)buf, len);
}
static int avr910_recv(PROGRAMMER * pgm, char * buf, size_t len)
{
static int avr910_recv(const PROGRAMMER *pgm, char *buf, size_t len) {
int rv;
rv = serial_recv(&pgm->fd, (unsigned char *)buf, len);
@@ -91,14 +89,12 @@ static int avr910_recv(PROGRAMMER * pgm, char * buf, size_t len)
}
static int avr910_drain(PROGRAMMER * pgm, int display)
{
static int avr910_drain(const PROGRAMMER *pgm, int display) {
return serial_drain(&pgm->fd, display);
}
static int avr910_vfy_cmd_sent(PROGRAMMER * pgm, char * errmsg)
{
static int avr910_vfy_cmd_sent(const PROGRAMMER *pgm, char *errmsg) {
char c;
avr910_recv(pgm, &c, 1);
@@ -114,8 +110,7 @@ static int avr910_vfy_cmd_sent(PROGRAMMER * pgm, char * errmsg)
/*
* issue the 'chip erase' command to the AVR device
*/
static int avr910_chip_erase(PROGRAMMER * pgm, AVRPART * p)
{
static int avr910_chip_erase(const PROGRAMMER *pgm, const AVRPART *p) {
avr910_send(pgm, "e", 1);
if (avr910_vfy_cmd_sent(pgm, "chip erase") < 0)
return -1;
@@ -129,15 +124,13 @@ static int avr910_chip_erase(PROGRAMMER * pgm, AVRPART * p)
}
static int avr910_enter_prog_mode(PROGRAMMER * pgm)
{
static int avr910_enter_prog_mode(const PROGRAMMER *pgm) {
avr910_send(pgm, "P", 1);
return avr910_vfy_cmd_sent(pgm, "enter prog mode");
}
static int avr910_leave_prog_mode(PROGRAMMER * pgm)
{
static int avr910_leave_prog_mode(const PROGRAMMER *pgm) {
avr910_send(pgm, "L", 1);
return avr910_vfy_cmd_sent(pgm, "leave prog mode");
}
@@ -146,8 +139,7 @@ static int avr910_leave_prog_mode(PROGRAMMER * pgm)
/*
* issue the 'program enable' command to the AVR device
*/
static int avr910_program_enable(PROGRAMMER * pgm, AVRPART * p)
{
static int avr910_program_enable(const PROGRAMMER *pgm, const AVRPART *p) {
return -1;
}
@@ -155,8 +147,7 @@ static int avr910_program_enable(PROGRAMMER * pgm, AVRPART * p)
/*
* initialize the AVR device and prepare it to accept commands
*/
static int avr910_initialize(PROGRAMMER * pgm, AVRPART * p)
{
static int avr910_initialize(const PROGRAMMER *pgm, const AVRPART *p) {
char id[8];
char sw[2];
char hw[2];
@@ -273,16 +264,14 @@ static int avr910_initialize(PROGRAMMER * pgm, AVRPART * p)
}
static void avr910_disable(PROGRAMMER * pgm)
{
static void avr910_disable(const PROGRAMMER *pgm) {
/* Do nothing. */
return;
}
static void avr910_enable(PROGRAMMER * pgm)
{
static void avr910_enable(PROGRAMMER *pgm, const AVRPART *p) {
/* Do nothing. */
return;
@@ -293,7 +282,7 @@ static void avr910_enable(PROGRAMMER * pgm)
* transmit an AVR device command and return the results; 'cmd' and
* 'res' must point to at least a 4 byte data buffer
*/
static int avr910_cmd(PROGRAMMER * pgm, const unsigned char *cmd,
static int avr910_cmd(const PROGRAMMER *pgm, const unsigned char *cmd,
unsigned char *res)
{
char buf[5];
@@ -318,8 +307,7 @@ static int avr910_cmd(PROGRAMMER * pgm, const unsigned char *cmd,
}
static int avr910_parseextparms(PROGRAMMER * pgm, LISTID extparms)
{
static int avr910_parseextparms(const PROGRAMMER *pgm, const LISTID extparms) {
LNODEID ln;
const char *extended_param;
int rv = 0;
@@ -359,8 +347,7 @@ static int avr910_parseextparms(PROGRAMMER * pgm, LISTID extparms)
}
static int avr910_open(PROGRAMMER * pgm, char * port)
{
static int avr910_open(PROGRAMMER *pgm, const char *port) {
union pinfo pinfo;
/*
* If baudrate was not specified use 19.200 Baud
@@ -393,14 +380,12 @@ static void avr910_close(PROGRAMMER * pgm)
}
static void avr910_display(PROGRAMMER * pgm, const char * p)
{
static void avr910_display(const PROGRAMMER *pgm, const char *p) {
return;
}
static void avr910_set_addr(PROGRAMMER * pgm, unsigned long addr)
{
static void avr910_set_addr(const PROGRAMMER *pgm, unsigned long addr) {
char cmd[3];
cmd[0] = 'A';
@@ -412,7 +397,7 @@ static void avr910_set_addr(PROGRAMMER * pgm, unsigned long addr)
}
static int avr910_write_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
static int avr910_write_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned long addr, unsigned char value)
{
char cmd[2];
@@ -445,7 +430,7 @@ static int avr910_write_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
static int avr910_read_byte_flash(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
static int avr910_read_byte_flash(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned long addr, unsigned char * value)
{
char buf[2];
@@ -468,7 +453,7 @@ static int avr910_read_byte_flash(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
static int avr910_read_byte_eeprom(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
static int avr910_read_byte_eeprom(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned long addr, unsigned char * value)
{
avr910_set_addr(pgm, addr);
@@ -479,7 +464,7 @@ static int avr910_read_byte_eeprom(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
static int avr910_read_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
static int avr910_read_byte(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned long addr, unsigned char * value)
{
if (strcmp(m->desc, "flash") == 0) {
@@ -494,7 +479,7 @@ static int avr910_read_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
static int avr910_paged_write_flash(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
static int avr910_paged_write_flash(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned int page_size,
unsigned int addr, unsigned int n_bytes)
{
@@ -553,8 +538,8 @@ static int avr910_paged_write_flash(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
static int avr910_paged_write_eeprom(PROGRAMMER * pgm, AVRPART * p,
AVRMEM * m,
static int avr910_paged_write_eeprom(const PROGRAMMER *pgm, const AVRPART *p,
const AVRMEM * m,
unsigned int page_size,
unsigned int addr, unsigned int n_bytes)
{
@@ -582,7 +567,7 @@ static int avr910_paged_write_eeprom(PROGRAMMER * pgm, AVRPART * p,
}
static int avr910_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
static int avr910_paged_write(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned int page_size,
unsigned int addr, unsigned int n_bytes)
{
@@ -642,7 +627,7 @@ static int avr910_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
}
static int avr910_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
static int avr910_paged_load(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m,
unsigned int page_size,
unsigned int addr, unsigned int n_bytes)
{
@@ -719,8 +704,7 @@ static int avr910_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
/* Signature byte reads are always 3 bytes. */
static int avr910_read_sig_bytes(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m)
{
static int avr910_read_sig_bytes(const PROGRAMMER *pgm, const AVRPART *p, const AVRMEM *m) {
unsigned char tmp;
if (m->size < 3) {
@@ -740,8 +724,7 @@ static int avr910_read_sig_bytes(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m)
const char avr910_desc[] = "Serial programmers using protocol described in application note AVR910";
void avr910_initpgm(PROGRAMMER * pgm)
{
void avr910_initpgm(PROGRAMMER *pgm) {
strcpy(pgm->type, "avr910");
/*