| Current Path : /usr/src/usr.sbin/ndiscvt/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //usr/src/usr.sbin/ndiscvt/inf.c |
/*
* Copyright (c) 2003
* Bill Paul <wpaul@windriver.com>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Bill Paul.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: release/9.1.0/usr.sbin/ndiscvt/inf.c 186507 2008-12-27 08:03:32Z weongyo $");
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/queue.h>
#include "inf.h"
extern FILE *yyin;
int yyparse (void);
const char *words[W_MAX]; /* More than we'll need. */
int idx;
static struct section_head sh;
static struct reg_head rh;
static struct assign_head ah;
static char *sstrdup (const char *);
static struct assign
*find_assign (const char *, const char *);
static struct assign
*find_next_assign
(struct assign *);
static struct section
*find_section (const char *);
static void dump_deviceids_pci (void);
static void dump_deviceids_pcmcia (void);
static void dump_deviceids_usb (void);
static void dump_pci_id (const char *);
static void dump_pcmcia_id (const char *);
static void dump_usb_id (const char *);
static void dump_regvals (void);
static void dump_paramreg (const struct section *,
const struct reg *, int);
static FILE *ofp;
int
inf_parse (FILE *fp, FILE *outfp)
{
TAILQ_INIT(&sh);
TAILQ_INIT(&rh);
TAILQ_INIT(&ah);
ofp = outfp;
yyin = fp;
yyparse();
dump_deviceids_pci();
dump_deviceids_pcmcia();
dump_deviceids_usb();
fprintf(outfp, "#ifdef NDIS_REGVALS\n");
dump_regvals();
fprintf(outfp, "#endif /* NDIS_REGVALS */\n");
return (0);
}
void
section_add (const char *s)
{
struct section *sec;
sec = malloc(sizeof(struct section));
bzero(sec, sizeof(struct section));
sec->name = s;
TAILQ_INSERT_TAIL(&sh, sec, link);
return;
}
static struct assign *
find_assign (const char *s, const char *k)
{
struct assign *assign;
char newkey[256];
/* Deal with string section lookups. */
if (k != NULL && k[0] == '%') {
bzero(newkey, sizeof(newkey));
strncpy(newkey, k + 1, strlen(k) - 2);
k = newkey;
}
TAILQ_FOREACH(assign, &ah, link) {
if (strcasecmp(assign->section->name, s) == 0) {
if (k == NULL)
return(assign);
else
if (strcasecmp(assign->key, k) == 0)
return(assign);
}
}
return(NULL);
}
static struct assign *
find_next_assign (struct assign *a)
{
struct assign *assign;
TAILQ_FOREACH(assign, &ah, link) {
if (assign == a)
break;
}
assign = assign->link.tqe_next;
if (assign == NULL || assign->section != a->section)
return(NULL);
return (assign);
}
static const char *
stringcvt(const char *s)
{
struct assign *manf;
manf = find_assign("strings", s);
if (manf == NULL)
return(s);
return(manf->vals[0]);
}
struct section *
find_section (const char *s)
{
struct section *section;
TAILQ_FOREACH(section, &sh, link) {
if (strcasecmp(section->name, s) == 0)
return(section);
}
return(NULL);
}
static void
dump_pcmcia_id(const char *s)
{
char *manstr, *devstr;
char *p0, *p;
p0 = __DECONST(char *, s);
p = strchr(p0, '\\');
if (p == NULL)
return;
p0 = p + 1;
p = strchr(p0, '-');
if (p == NULL)
return;
*p = '\0';
manstr = p0;
/* Convert any underscores to spaces. */
while (*p0 != '\0') {
if (*p0 == '_')
*p0 = ' ';
p0++;
}
p0 = p + 1;
p = strchr(p0, '-');
if (p == NULL)
return;
*p = '\0';
devstr = p0;
/* Convert any underscores to spaces. */
while (*p0 != '\0') {
if (*p0 == '_')
*p0 = ' ';
p0++;
}
fprintf(ofp, "\t\\\n\t{ \"%s\", \"%s\", ", manstr, devstr);
return;
}
static void
dump_pci_id(const char *s)
{
char *p;
char vidstr[7], didstr[7], subsysstr[14];
p = strcasestr(s, "VEN_");
if (p == NULL)
return;
p += 4;
strcpy(vidstr, "0x");
strncat(vidstr, p, 4);
p = strcasestr(s, "DEV_");
if (p == NULL)
return;
p += 4;
strcpy(didstr, "0x");
strncat(didstr, p, 4);
if (p == NULL)
return;
p = strcasestr(s, "SUBSYS_");
if (p == NULL)
strcpy(subsysstr, "0x00000000");
else {
p += 7;
strcpy(subsysstr, "0x");
strncat(subsysstr, p, 8);
}
fprintf(ofp, "\t\\\n\t{ %s, %s, %s, ", vidstr, didstr, subsysstr);
return;
}
static void
dump_usb_id(const char *s)
{
char *p;
char vidstr[7], pidstr[7];
p = strcasestr(s, "VID_");
if (p == NULL)
return;
p += 4;
strcpy(vidstr, "0x");
strncat(vidstr, p, 4);
p = strcasestr(s, "PID_");
if (p == NULL)
return;
p += 4;
strcpy(pidstr, "0x");
strncat(pidstr, p, 4);
if (p == NULL)
return;
fprintf(ofp, "\t\\\n\t{ %s, %s, ", vidstr, pidstr);
}
static void
dump_deviceids_pci()
{
struct assign *manf, *dev;
struct section *sec;
struct assign *assign;
char xpsec[256];
int first = 1, found = 0;
/* Find manufacturer name */
manf = find_assign("Manufacturer", NULL);
nextmanf:
/* Find manufacturer section */
if (manf->vals[1] != NULL &&
(strcasecmp(manf->vals[1], "NT.5.1") == 0 ||
strcasecmp(manf->vals[1], "NTx86") == 0 ||
strcasecmp(manf->vals[1], "NTx86.5.1") == 0 ||
strcasecmp(manf->vals[1], "NTamd64") == 0)) {
/* Handle Windows XP INF files. */
snprintf(xpsec, sizeof(xpsec), "%s.%s",
manf->vals[0], manf->vals[1]);
sec = find_section(xpsec);
} else
sec = find_section(manf->vals[0]);
/* See if there are any PCI device definitions. */
TAILQ_FOREACH(assign, &ah, link) {
if (assign->section == sec) {
dev = find_assign("strings", assign->key);
if (strcasestr(assign->vals[1], "PCI") != NULL) {
found++;
break;
}
}
}
if (found == 0)
goto done;
found = 0;
if (first == 1) {
/* Emit start of PCI device table */
fprintf (ofp, "#define NDIS_PCI_DEV_TABLE");
first = 0;
}
retry:
/*
* Now run through all the device names listed
* in the manufacturer section and dump out the
* device descriptions and vendor/device IDs.
*/
TAILQ_FOREACH(assign, &ah, link) {
if (assign->section == sec) {
dev = find_assign("strings", assign->key);
/* Emit device IDs. */
if (strcasestr(assign->vals[1], "PCI") != NULL)
dump_pci_id(assign->vals[1]);
else
continue;
/* Emit device description */
fprintf (ofp, "\t\\\n\t\"%s\" },", dev->vals[0]);
found++;
}
}
/* Someone tried to fool us. Shame on them. */
if (!found) {
found++;
sec = find_section(manf->vals[0]);
goto retry;
}
/* Handle Manufacturer sections with multiple entries. */
manf = find_next_assign(manf);
if (manf != NULL)
goto nextmanf;
done:
/* Emit end of table */
fprintf(ofp, "\n\n");
return;
}
static void
dump_deviceids_pcmcia()
{
struct assign *manf, *dev;
struct section *sec;
struct assign *assign;
char xpsec[256];
int first = 1, found = 0;
/* Find manufacturer name */
manf = find_assign("Manufacturer", NULL);
nextmanf:
/* Find manufacturer section */
if (manf->vals[1] != NULL &&
(strcasecmp(manf->vals[1], "NT.5.1") == 0 ||
strcasecmp(manf->vals[1], "NTx86") == 0 ||
strcasecmp(manf->vals[1], "NTx86.5.1") == 0 ||
strcasecmp(manf->vals[1], "NTamd64") == 0)) {
/* Handle Windows XP INF files. */
snprintf(xpsec, sizeof(xpsec), "%s.%s",
manf->vals[0], manf->vals[1]);
sec = find_section(xpsec);
} else
sec = find_section(manf->vals[0]);
/* See if there are any PCMCIA device definitions. */
TAILQ_FOREACH(assign, &ah, link) {
if (assign->section == sec) {
dev = find_assign("strings", assign->key);
if (strcasestr(assign->vals[1], "PCMCIA") != NULL) {
found++;
break;
}
}
}
if (found == 0)
goto done;
found = 0;
if (first == 1) {
/* Emit start of PCMCIA device table */
fprintf (ofp, "#define NDIS_PCMCIA_DEV_TABLE");
first = 0;
}
retry:
/*
* Now run through all the device names listed
* in the manufacturer section and dump out the
* device descriptions and vendor/device IDs.
*/
TAILQ_FOREACH(assign, &ah, link) {
if (assign->section == sec) {
dev = find_assign("strings", assign->key);
/* Emit device IDs. */
if (strcasestr(assign->vals[1], "PCMCIA") != NULL)
dump_pcmcia_id(assign->vals[1]);
else
continue;
/* Emit device description */
fprintf (ofp, "\t\\\n\t\"%s\" },", dev->vals[0]);
found++;
}
}
/* Someone tried to fool us. Shame on them. */
if (!found) {
found++;
sec = find_section(manf->vals[0]);
goto retry;
}
/* Handle Manufacturer sections with multiple entries. */
manf = find_next_assign(manf);
if (manf != NULL)
goto nextmanf;
done:
/* Emit end of table */
fprintf(ofp, "\n\n");
return;
}
static void
dump_deviceids_usb()
{
struct assign *manf, *dev;
struct section *sec;
struct assign *assign;
char xpsec[256];
int first = 1, found = 0;
/* Find manufacturer name */
manf = find_assign("Manufacturer", NULL);
nextmanf:
/* Find manufacturer section */
if (manf->vals[1] != NULL &&
(strcasecmp(manf->vals[1], "NT.5.1") == 0 ||
strcasecmp(manf->vals[1], "NTx86") == 0 ||
strcasecmp(manf->vals[1], "NTx86.5.1") == 0 ||
strcasecmp(manf->vals[1], "NTamd64") == 0)) {
/* Handle Windows XP INF files. */
snprintf(xpsec, sizeof(xpsec), "%s.%s",
manf->vals[0], manf->vals[1]);
sec = find_section(xpsec);
} else
sec = find_section(manf->vals[0]);
/* See if there are any USB device definitions. */
TAILQ_FOREACH(assign, &ah, link) {
if (assign->section == sec) {
dev = find_assign("strings", assign->key);
if (strcasestr(assign->vals[1], "USB") != NULL) {
found++;
break;
}
}
}
if (found == 0)
goto done;
found = 0;
if (first == 1) {
/* Emit start of USB device table */
fprintf (ofp, "#define NDIS_USB_DEV_TABLE");
first = 0;
}
retry:
/*
* Now run through all the device names listed
* in the manufacturer section and dump out the
* device descriptions and vendor/device IDs.
*/
TAILQ_FOREACH(assign, &ah, link) {
if (assign->section == sec) {
dev = find_assign("strings", assign->key);
/* Emit device IDs. */
if (strcasestr(assign->vals[1], "USB") != NULL)
dump_usb_id(assign->vals[1]);
else
continue;
/* Emit device description */
fprintf (ofp, "\t\\\n\t\"%s\" },", dev->vals[0]);
found++;
}
}
/* Someone tried to fool us. Shame on them. */
if (!found) {
found++;
sec = find_section(manf->vals[0]);
goto retry;
}
/* Handle Manufacturer sections with multiple entries. */
manf = find_next_assign(manf);
if (manf != NULL)
goto nextmanf;
done:
/* Emit end of table */
fprintf(ofp, "\n\n");
return;
}
static void
dump_addreg(const char *s, int devidx)
{
struct section *sec;
struct reg *reg;
/* Find the addreg section */
sec = find_section(s);
/* Dump all the keys defined in it. */
TAILQ_FOREACH(reg, &rh, link) {
/*
* Keys with an empty subkey are very easy to parse,
* so just deal with them here. If a parameter key
* of the same name also exists, prefer that one and
* skip this one.
*/
if (reg->section == sec) {
if (reg->subkey == NULL) {
fprintf(ofp, "\n\t{ \"%s\",", reg->key);
fprintf(ofp,"\n\t\"%s \",", reg->key);
fprintf(ofp, "\n\t{ \"%s\" }, %d },",
reg->value == NULL ? "" :
stringcvt(reg->value), devidx);
} else if (strncasecmp(reg->subkey,
"Ndi\\params", strlen("Ndi\\params")-1) == 0 &&
(reg->key != NULL && strcasecmp(reg->key,
"ParamDesc") == 0))
dump_paramreg(sec, reg, devidx);
}
}
return;
}
static void
dump_enumreg(const struct section *s, const struct reg *r)
{
struct reg *reg;
char enumkey[256];
sprintf(enumkey, "%s\\enum", r->subkey);
TAILQ_FOREACH(reg, &rh, link) {
if (reg->section != s)
continue;
if (reg->subkey == NULL || strcasecmp(reg->subkey, enumkey))
continue;
fprintf(ofp, " [%s=%s]", reg->key,
stringcvt(reg->value));
}
return;
}
static void
dump_editreg(const struct section *s, const struct reg *r)
{
struct reg *reg;
TAILQ_FOREACH(reg, &rh, link) {
if (reg->section != s)
continue;
if (reg->subkey == NULL || strcasecmp(reg->subkey, r->subkey))
continue;
if (reg->key == NULL)
continue;
if (strcasecmp(reg->key, "LimitText") == 0)
fprintf(ofp, " [maxchars=%s]", reg->value);
if (strcasecmp(reg->key, "Optional") == 0 &&
strcmp(reg->value, "1") == 0)
fprintf(ofp, " [optional]");
}
return;
}
/* Use this for int too */
static void
dump_dwordreg(const struct section *s, const struct reg *r)
{
struct reg *reg;
TAILQ_FOREACH(reg, &rh, link) {
if (reg->section != s)
continue;
if (reg->subkey == NULL || strcasecmp(reg->subkey, r->subkey))
continue;
if (reg->key == NULL)
continue;
if (strcasecmp(reg->key, "min") == 0)
fprintf(ofp, " [min=%s]", reg->value);
if (strcasecmp(reg->key, "max") == 0)
fprintf(ofp, " [max=%s]", reg->value);
}
return;
}
static void
dump_defaultinfo(const struct section *s, const struct reg *r, int devidx)
{
struct reg *reg;
TAILQ_FOREACH(reg, &rh, link) {
if (reg->section != s)
continue;
if (reg->subkey == NULL || strcasecmp(reg->subkey, r->subkey))
continue;
if (reg->key == NULL || strcasecmp(reg->key, "Default"))
continue;
fprintf(ofp, "\n\t{ \"%s\" }, %d },", reg->value == NULL ? "" :
stringcvt(reg->value), devidx);
return;
}
/* Default registry entry missing */
fprintf(ofp, "\n\t{ \"\" }, %d },", devidx);
return;
}
static void
dump_paramdesc(const struct section *s, const struct reg *r)
{
struct reg *reg;
TAILQ_FOREACH(reg, &rh, link) {
if (reg->section != s)
continue;
if (reg->subkey == NULL || strcasecmp(reg->subkey, r->subkey))
continue;
if (reg->key == NULL || strcasecmp(reg->key, "ParamDesc"))
continue;
fprintf(ofp, "\n\t\"%s", stringcvt(r->value));
break;
}
return;
}
static void
dump_typeinfo(const struct section *s, const struct reg *r)
{
struct reg *reg;
TAILQ_FOREACH(reg, &rh, link) {
if (reg->section != s)
continue;
if (reg->subkey == NULL || strcasecmp(reg->subkey, r->subkey))
continue;
if (reg->key == NULL)
continue;
if (strcasecmp(reg->key, "type"))
continue;
if (strcasecmp(reg->value, "dword") == 0 ||
strcasecmp(reg->value, "int") == 0)
dump_dwordreg(s, r);
if (strcasecmp(reg->value, "enum") == 0)
dump_enumreg(s, r);
if (strcasecmp(reg->value, "edit") == 0)
dump_editreg(s, r);
}
return;
}
static void
dump_paramreg(const struct section *s, const struct reg *r, int devidx)
{
const char *keyname;
keyname = r->subkey + strlen("Ndi\\params\\");
fprintf(ofp, "\n\t{ \"%s\",", keyname);
dump_paramdesc(s, r);
dump_typeinfo(s, r);
fprintf(ofp, "\",");
dump_defaultinfo(s, r, devidx);
return;
}
static void
dump_regvals(void)
{
struct assign *manf, *dev;
struct section *sec;
struct assign *assign;
char sname[256];
int found = 0, i, is_winxp = 0, is_winnt = 0, devidx = 0;
/* Find signature to check for special case of WinNT. */
assign = find_assign("version", "signature");
if (strcasecmp(assign->vals[0], "$windows nt$") == 0)
is_winnt++;
/* Emit start of block */
fprintf (ofp, "ndis_cfg ndis_regvals[] = {");
/* Find manufacturer name */
manf = find_assign("Manufacturer", NULL);
nextmanf:
/* Find manufacturer section */
if (manf->vals[1] != NULL &&
(strcasecmp(manf->vals[1], "NT.5.1") == 0 ||
strcasecmp(manf->vals[1], "NTx86") == 0 ||
strcasecmp(manf->vals[1], "NTx86.5.1") == 0 ||
strcasecmp(manf->vals[1], "NTamd64") == 0)) {
is_winxp++;
/* Handle Windows XP INF files. */
snprintf(sname, sizeof(sname), "%s.%s",
manf->vals[0], manf->vals[1]);
sec = find_section(sname);
} else
sec = find_section(manf->vals[0]);
retry:
TAILQ_FOREACH(assign, &ah, link) {
if (assign->section == sec) {
found++;
/*
* Find all the AddReg sections.
* Look for section names with .NT, unless
* this is a WinXP .INF file.
*/
if (is_winxp) {
sprintf(sname, "%s.NTx86", assign->vals[0]);
dev = find_assign(sname, "AddReg");
if (dev == NULL) {
sprintf(sname, "%s.NT",
assign->vals[0]);
dev = find_assign(sname, "AddReg");
}
if (dev == NULL)
dev = find_assign(assign->vals[0],
"AddReg");
} else {
sprintf(sname, "%s.NT", assign->vals[0]);
dev = find_assign(sname, "AddReg");
if (dev == NULL && is_winnt)
dev = find_assign(assign->vals[0],
"AddReg");
}
/* Section not found. */
if (dev == NULL)
continue;
for (i = 0; i < W_MAX; i++) {
if (dev->vals[i] != NULL)
dump_addreg(dev->vals[i], devidx);
}
devidx++;
}
}
if (!found) {
sec = find_section(manf->vals[0]);
is_winxp = 0;
found++;
goto retry;
}
manf = find_next_assign(manf);
if (manf != NULL)
goto nextmanf;
fprintf(ofp, "\n\t{ NULL, NULL, { 0 }, 0 }\n};\n\n");
return;
}
void
assign_add (const char *a)
{
struct assign *assign;
int i;
assign = malloc(sizeof(struct assign));
bzero(assign, sizeof(struct assign));
assign->section = TAILQ_LAST(&sh, section_head);
assign->key = sstrdup(a);
for (i = 0; i < idx; i++)
assign->vals[(idx - 1) - i] = sstrdup(words[i]);
TAILQ_INSERT_TAIL(&ah, assign, link);
clear_words();
return;
}
void
define_add (const char *d __unused)
{
#ifdef notdef
fprintf(stderr, "define \"%s\"\n", d);
#endif
return;
}
static char *
sstrdup(const char *str)
{
if (str != NULL && strlen(str))
return (strdup(str));
return (NULL);
}
static int
satoi (const char *nptr)
{
if (nptr != NULL && strlen(nptr))
return (atoi(nptr));
return (0);
}
void
regkey_add (const char *r)
{
struct reg *reg;
reg = malloc(sizeof(struct reg));
bzero(reg, sizeof(struct reg));
reg->section = TAILQ_LAST(&sh, section_head);
reg->root = sstrdup(r);
reg->subkey = sstrdup(words[3]);
reg->key = sstrdup(words[2]);
reg->flags = satoi(words[1]);
reg->value = sstrdup(words[0]);
TAILQ_INSERT_TAIL(&rh, reg, link);
free(__DECONST(char *, r));
clear_words();
return;
}
void
push_word (const char *w)
{
if (w && strlen(w))
words[idx++] = w;
else
words[idx++] = NULL;
return;
}
void
clear_words (void)
{
int i;
for (i = 0; i < idx; i++) {
if (words[i]) {
free(__DECONST(char *, words[i]));
}
}
idx = 0;
bzero(words, sizeof(words));
return;
}