pgm.c File Reference

#include "ac_cfg.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "avrdude.h"
#include "libavrdude.h"

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Functions
static int	pgm_default_2 (struct programmer_t *, AVRPART *)
static int	pgm_default_3 (struct programmer_t *pgm, AVRPART *p, AVRMEM *mem, unsigned long addr, unsigned char *value)
static void	pgm_default_4 (struct programmer_t *)
static int	pgm_default_5 (struct programmer_t *pgm, AVRPART *p, AVRMEM *mem, unsigned long addr, unsigned char data)
static void	pgm_default_6 (struct programmer_t *, const char *)
static int	pgm_default_open (struct programmer_t *pgm, char *name)
static int	pgm_default_led (struct programmer_t *pgm, int value)
static void	pgm_default_powerup_powerdown (struct programmer_t *pgm)
PROGRAMMER *	pgm_new (void)
void	pgm_free (PROGRAMMER *const p)
PROGRAMMER *	pgm_dup (const PROGRAMMER *const src)
static void	pgm_default (void)
void	programmer_display (PROGRAMMER *pgm, const char *p)
void	pgm_display_generic_mask (PROGRAMMER *pgm, const char *p, unsigned int show)
void	pgm_display_generic (PROGRAMMER *pgm, const char *p)
PROGRAMMER *	locate_programmer (LISTID programmers, const char *configid)
void	walk_programmers (LISTID programmers, walk_programmers_cb cb, void *cookie)
static int	sort_programmer_compare (PROGRAMMER *p1, PROGRAMMER *p2)
void	sort_programmers (LISTID programmers)

Function Documentation

locate_programmer()

PROGRAMMER * locate_programmer	(	LISTID	programmers,
		const char *	configid
	)

{
  LNODEID ln1, ln2;
  PROGRAMMER * p = NULL;
  const char * id;
  int found;
 
  found = 0;
 
  for (ln1=lfirst(programmers); ln1 && !found; ln1=lnext(ln1)) {
    p = ldata(ln1);
    for (ln2=lfirst(p->id); ln2 && !found; ln2=lnext(ln2)) {
      id = ldata(ln2);
      if (strcasecmp(configid, id) == 0)
        found = 1;
    }
  }
 
  if (found)
    return p;
 
  return NULL;
}

References programmer_t::id, ldata(), lfirst(), lnext(), programmers, and strcasecmp.

Referenced by avrdude_main(), and yyparse().

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pgm_default()

static void pgm_default ( void  )

static

{
  avrdude_message(MSG_INFO, "%s: programmer operation not supported\n", progname);
}

References avrdude_message(), MSG_INFO, and progname.

Referenced by pgm_default_2(), pgm_default_3(), pgm_default_4(), pgm_default_5(), and pgm_default_6().

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pgm_default_2()

static int pgm_default_2 ( struct programmer_t *  pgm, AVRPART *  p  )

static

{
  pgm_default();
  return -1;
}

References pgm_default().

Referenced by pgm_new().

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pgm_default_3()

static int pgm_default_3 ( struct programmer_t *  pgm, AVRPART *  p, AVRMEM *  mem, unsigned long  addr, unsigned char *  value  )

static

{
  pgm_default();
  return -1;
}

References pgm_default().

Referenced by pgm_new().

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pgm_default_4()

static void pgm_default_4 ( struct programmer_t *  pgm )

static

{
  pgm_default();
}

References pgm_default().

Referenced by pgm_new().

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pgm_default_5()

static int pgm_default_5 ( struct programmer_t *  pgm, AVRPART *  p, AVRMEM *  mem, unsigned long  addr, unsigned char  data  )

static

{
  pgm_default();
  return -1;
}

References pgm_default().

Referenced by pgm_new().

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pgm_default_6()

static void pgm_default_6 ( struct programmer_t *  pgm, const char *  p  )

static

{
  pgm_default();
}

References pgm_default().

Referenced by pgm_new().

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pgm_default_led()

static int pgm_default_led ( struct programmer_t *  pgm, int  value  )

static

{
  /*
   * If programmer has no LEDs, just do nothing.
   */
  return 0;
}

Referenced by pgm_new().

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pgm_default_open()

static int pgm_default_open ( struct programmer_t *  pgm, char *  name  )

static

{
  avrdude_message(MSG_INFO, "\n%s: Fatal error: Programmer does not support open()",
               progname);
  return -1;
}

References avrdude_message(), MSG_INFO, and progname.

Referenced by pgm_new().

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pgm_default_powerup_powerdown()

static void pgm_default_powerup_powerdown ( struct programmer_t *  pgm )

static

{
  /*
   * If programmer does not support powerup/down, just do nothing.
   */
}

Referenced by pgm_new().

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pgm_display_generic()

void pgm_display_generic	(	PROGRAMMER *	pgm,
		const char *	p
	)

{
  pgm_display_generic_mask(pgm, p, SHOW_ALL_PINS);
}

References pgm, pgm_display_generic_mask(), and SHOW_ALL_PINS.

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pgm_display_generic_mask()

void pgm_display_generic_mask	(	PROGRAMMER *	pgm,
		const char *	p,
		unsigned int	show
	)

{
  if(show & (1<<PPI_AVR_VCC)) 
    avrdude_message(MSG_INFO, "%s  VCC     = %s\n", p, pins_to_str(&pgm->pin[PPI_AVR_VCC]));
  if(show & (1<<PPI_AVR_BUFF))
    avrdude_message(MSG_INFO, "%s  BUFF    = %s\n", p, pins_to_str(&pgm->pin[PPI_AVR_BUFF]));
  if(show & (1<<PIN_AVR_RESET))
    avrdude_message(MSG_INFO, "%s  RESET   = %s\n", p, pins_to_str(&pgm->pin[PIN_AVR_RESET]));
  if(show & (1<<PIN_AVR_SCK))
    avrdude_message(MSG_INFO, "%s  SCK     = %s\n", p, pins_to_str(&pgm->pin[PIN_AVR_SCK]));
  if(show & (1<<PIN_AVR_MOSI))
    avrdude_message(MSG_INFO, "%s  MOSI    = %s\n", p, pins_to_str(&pgm->pin[PIN_AVR_MOSI]));
  if(show & (1<<PIN_AVR_MISO))
    avrdude_message(MSG_INFO, "%s  MISO    = %s\n", p, pins_to_str(&pgm->pin[PIN_AVR_MISO]));
  if(show & (1<<PIN_LED_ERR))
    avrdude_message(MSG_INFO, "%s  ERR LED = %s\n", p, pins_to_str(&pgm->pin[PIN_LED_ERR]));
  if(show & (1<<PIN_LED_RDY))
    avrdude_message(MSG_INFO, "%s  RDY LED = %s\n", p, pins_to_str(&pgm->pin[PIN_LED_RDY]));
  if(show & (1<<PIN_LED_PGM))
    avrdude_message(MSG_INFO, "%s  PGM LED = %s\n", p, pins_to_str(&pgm->pin[PIN_LED_PGM]));
  if(show & (1<<PIN_LED_VFY))
    avrdude_message(MSG_INFO, "%s  VFY LED = %s\n", p, pins_to_str(&pgm->pin[PIN_LED_VFY]));
}

References avrdude_message(), MSG_INFO, pgm, programmer_t::pin, PIN_AVR_MISO, PIN_AVR_MOSI, PIN_AVR_RESET, PIN_AVR_SCK, PIN_LED_ERR, PIN_LED_PGM, PIN_LED_RDY, PIN_LED_VFY, pins_to_str(), PPI_AVR_BUFF, and PPI_AVR_VCC.

Referenced by pgm_display_generic().

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pgm_dup()

PROGRAMMER * pgm_dup

(

const PROGRAMMER *const

src

)

{
  PROGRAMMER * pgm;
  LNODEID ln;
 
  pgm = (PROGRAMMER *)malloc(sizeof(*pgm));
  if (pgm == NULL) {
    avrdude_message(MSG_INFO, "%s: out of memory allocating programmer structure\n",
            progname);
    return NULL;
  }
 
  memcpy(pgm, src, sizeof(*pgm));
 
  pgm->id = lcreat(NULL, 0);
  pgm->usbpid = lcreat(NULL, 0);
 
  for (ln = lfirst(src->usbpid); ln; ln = lnext(ln)) {
    int *ip = malloc(sizeof(int));
    if (ip == NULL) {
      // avrdude_message(MSG_INFO, "%s: out of memory allocating programmer structure\n",
      //         progname);
      // exit(1);
      avrdude_oom("out of memory allocating programmer structure\n");
    }
    *ip = *(int *) ldata(ln);
    ladd(pgm->usbpid, ip);
  }
 
  return pgm;
}

References avrdude_message(), avrdude_oom(), programmer_t::id, ladd(), lcreat(), ldata(), lfirst(), lnext(), malloc(), MSG_INFO, pgm, progname, and programmer_t::usbpid.

Referenced by yyparse().

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pgm_free()

void pgm_free

(

PROGRAMMER *const

p

)

{
  ldestroy_cb(p->id, free);
  ldestroy_cb(p->usbpid, free);
  p->id = NULL;
  p->usbpid = NULL;
  /* this is done by pgm_teardown, but usually cookie is not set to NULL */
  /* if (p->cookie !=NULL) {
    free(p->cookie);
    p->cookie = NULL;
  }*/
  free(p);
}

References free(), programmer_t::id, ldestroy_cb(), and programmer_t::usbpid.

Referenced by cleanup_config(), and yyparse().

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pgm_new()

PROGRAMMER * pgm_new

(

void

)

{
  int i;
  PROGRAMMER * pgm;
 
  pgm = (PROGRAMMER *)malloc(sizeof(*pgm));
  if (pgm == NULL) {
    avrdude_message(MSG_INFO, "%s: out of memory allocating programmer structure\n",
            progname);
    return NULL;
  }
 
  memset(pgm, 0, sizeof(*pgm));
 
  pgm->id = lcreat(NULL, 0);
  pgm->usbpid = lcreat(NULL, 0);
  pgm->desc[0] = 0;
  pgm->type[0] = 0;
  pgm->config_file[0] = 0;
  pgm->lineno = 0;
  pgm->baudrate = 0;
  pgm->initpgm = NULL;
 
  for (i=0; i<N_PINS; i++) {
    pgm->pinno[i] = 0;
    pin_clear_all(&(pgm->pin[i]));
  }
 
  /*
   * mandatory functions - these are called without checking to see
   * whether they are assigned or not
   */
  pgm->initialize     = pgm_default_2;
  pgm->display        = pgm_default_6;
  pgm->enable         = pgm_default_4;
  pgm->disable        = pgm_default_4;
  pgm->powerup        = pgm_default_powerup_powerdown;
  pgm->powerdown      = pgm_default_powerup_powerdown;
  pgm->program_enable = pgm_default_2;
  pgm->chip_erase     = pgm_default_2;
  pgm->open           = pgm_default_open;
  pgm->close          = pgm_default_4;
  pgm->read_byte      = pgm_default_3;
  pgm->write_byte     = pgm_default_5;
 
  /*
   * predefined functions - these functions have a valid default
   * implementation. Hence, they don't need to be defined in
   * the programmer.
   */
  pgm->rdy_led        = pgm_default_led;
  pgm->err_led        = pgm_default_led;
  pgm->pgm_led        = pgm_default_led;
  pgm->vfy_led        = pgm_default_led;
 
  /*
   * optional functions - these are checked to make sure they are
   * assigned before they are called
   */
  pgm->cmd            = NULL;
  pgm->cmd_tpi        = NULL;
  pgm->spi            = NULL;
  pgm->paged_write    = NULL;
  pgm->paged_load     = NULL;
  pgm->write_setup    = NULL;
  pgm->read_sig_bytes = NULL;
  pgm->set_vtarget    = NULL;
  pgm->set_varef      = NULL;
  pgm->set_fosc       = NULL;
  pgm->perform_osccal = NULL;
  pgm->parseextparams = NULL;
  pgm->setup          = NULL;
  pgm->teardown       = NULL;
 
  return pgm;
}

References avrdude_message(), programmer_t::baudrate, programmer_t::chip_erase, programmer_t::close, programmer_t::cmd, programmer_t::cmd_tpi, programmer_t::config_file, programmer_t::desc, programmer_t::disable, programmer_t::display, programmer_t::enable, programmer_t::err_led, programmer_t::id, programmer_t::initialize, programmer_t::initpgm, lcreat(), programmer_t::lineno, malloc(), MSG_INFO, N_PINS, programmer_t::open, programmer_t::paged_load, programmer_t::paged_write, programmer_t::parseextparams, programmer_t::perform_osccal, pgm, pgm_default_2(), pgm_default_3(), pgm_default_4(), pgm_default_5(), pgm_default_6(), pgm_default_led(), pgm_default_open(), pgm_default_powerup_powerdown(), programmer_t::pgm_led, programmer_t::pin, pin_clear_all(), programmer_t::pinno, programmer_t::powerdown, programmer_t::powerup, progname, programmer_t::program_enable, programmer_t::rdy_led, programmer_t::read_byte, programmer_t::read_sig_bytes, programmer_t::set_fosc, programmer_t::set_varef, programmer_t::set_vtarget, programmer_t::setup, programmer_t::spi, programmer_t::teardown, programmer_t::type, programmer_t::usbpid, programmer_t::vfy_led, programmer_t::write_byte, and programmer_t::write_setup.

Referenced by yyparse().

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programmer_display()

void programmer_display	(	PROGRAMMER *	pgm,
		const char *	p
	)

{
  avrdude_message(MSG_INFO, "%sProgrammer Type : %s\n", p, pgm->type);
  avrdude_message(MSG_INFO, "%sDescription     : %s\n", p, pgm->desc);
 
  pgm->display(pgm, p);
}

References avrdude_message(), programmer_t::desc, programmer_t::display, MSG_INFO, pgm, and programmer_t::type.

Referenced by avrdude_main().

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sort_programmer_compare()

static int sort_programmer_compare ( PROGRAMMER *  p1, PROGRAMMER *  p2  )

static

{
  char* id1;
  char* id2;
  if(p1 == NULL || p2 == NULL) {
    return 0;
  }
  id1 = ldata(lfirst(p1->id));
  id2 = ldata(lfirst(p2->id));
  return strncasecmp(id1,id2,AVR_IDLEN);
}

References AVR_IDLEN, programmer_t::id, ldata(), lfirst(), and strncasecmp.

Referenced by sort_programmers().

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sort_programmers()

void sort_programmers

(

LISTID

programmers

)

{
  lsort(programmers,(int (*)(void*, void*)) sort_programmer_compare);
}

References lsort(), programmers, and sort_programmer_compare().

Referenced by list_programmers().

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walk_programmers()

void walk_programmers	(	LISTID	programmers,
		walk_programmers_cb	cb,
		void *	cookie
	)

{
  LNODEID ln1;
  LNODEID ln2;
  PROGRAMMER * p;
 
  for (ln1 = lfirst(programmers); ln1; ln1 = lnext(ln1)) {
    p = ldata(ln1);
    for (ln2=lfirst(p->id); ln2; ln2=lnext(ln2)) {
      cb(ldata(ln2), p->desc, p->config_file, p->lineno, cookie);
    }
  }
}

References programmer_t::config_file, programmer_t::desc, programmer_t::id, ldata(), lfirst(), programmer_t::lineno, lnext(), and programmers.

Referenced by list_programmers().

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