hal-use-libpci.patch

   1 diff --git a/configure.in b/configure.in
   2 index 0b6734c..647c0c6 100644
   3 --- a/configure.in
   4 +++ b/configure.in
   5 @@ -46,20 +46,10 @@ AC_ARG_WITH([pid-file],
   6             AS_HELP_STRING([--with-pid-file=<file>],
   7                            [PID file for HAL daemon]))
   8
   9 -AC_ARG_WITH([hwdata],
  10 -           AS_HELP_STRING([--with-hwdata=<dir>],
  11 -                          [Where PCI and USB IDs are found]))
  12 -AC_ARG_WITH([pci-ids],
  13 -           AS_HELP_STRING([--with-pci-ids=<dir>],
  14 -                          [Where PCI IDs are found (overrides --with-hwdata)]))
  15  AC_ARG_WITH([usb-ids],
  16             AS_HELP_STRING([--with-usb-ids=<dir>],
  17                            [Where USB IDs are found (overrides --with-hwdata)]))
  18
  19 -AC_ARG_ENABLE([pci-ids],
  20 -             AS_HELP_STRING([--disable-pci-ids],
  21 -                            [Do not build with PCI IDs support]),
  22 -             [enable_pci_ids=$enableval], [enable_pci_ids=yes])
  23  AC_ARG_ENABLE([usb-ids],
  24               AS_HELP_STRING([--disable-usb-ids],
  25                              [Do not build with USB IDs support]),
  26 @@ -73,34 +63,10 @@ AC_ARG_WITH([socket-dir],
  27             AS_HELP_STRING([--with-socket-dir=<dir>],
  28                            [Location of the HAL D-BUS listening sockets (auto)]))
  29
  30 -if ! test -z "$with_hwdata" ; then
  31 -  PCI_IDS_DIR="$with_hwdata"
  32 -  USB_IDS_DIR="$with_hwdata"
  33 -fi
  34 -if ! test -z "$with_pci_ids" ; then
  35 -  PCI_IDS_DIR="$with_pci_ids"
  36 -fi
  37  if ! test -z "$with_usb_ids" ; then
  38    USB_IDS_DIR="$with_usb_ids"
  39  fi
  40
  41 -if test "x$enable_pci_ids" = "xno" ; then
  42 -  USE_PCI_IDS=no
  43 -else
  44 -   if test -z "$PCI_IDS_DIR"; then
  45 -     for dir in /usr/share/hwdata /usr/share/misc /usr/share /var/lib/misc; do
  46 -       AC_CHECK_FILE([$dir/pci.ids], [PCI_IDS_DIR=$dir])
  47 -     done
  48 -     if test -z "$PCI_IDS_DIR"; then
  49 -       AC_MSG_ERROR([cannot find pci.ids. Use --with-pci-ids to specify location])
  50 -     else
  51 -       AC_MSG_WARN([autodetected pci.ids in $PCI_IDS_DIR])
  52 -     fi
  53 -   fi
  54 -   USE_PCI_IDS=yes
  55 -   AC_DEFINE([USE_PCI_IDS], [1], [Whether pci.ids is to be used])
  56 -fi
  57 -
  58  if test "x$enable_usb_ids" = "xno" ; then
  59    USE_USB_IDS=no
  60  else
  61 @@ -125,9 +91,7 @@ else
  62    AC_DEFINE([USE_PNP_IDS], [1], [Whether builtin PNP IDs are to be used])
  63  fi
  64
  65 -AC_SUBST(PCI_IDS_DIR)
  66  AC_SUBST(USB_IDS_DIR)
  67 -AC_SUBST(USE_PCI_IDS)
  68  AC_SUBST(USE_USB_IDS)
  69  AC_SUBST(USE_PNP_IDS)
  70
  71 @@ -422,11 +386,13 @@ AC_ARG_WITH([libpci],
  72             [], [with_libpci=yes])
  73
  74  USE_LIBPCI="no"
  75 +PCI_LIBS=""
  76  if test "x$with_libpci" != xno ; then
  77    dnl check for libpci
  78    AC_CHECK_HEADERS([pci/pci.h],
  79 -                   [AC_CHECK_LIB([pci], [pci_init], [USE_LIBPCI="yes"], [], [-lz])])
  80 -fi
  81 +                   [AC_CHECK_LIB([pci], [pci_init], [USE_LIBPCI="yes" PCI_LIBS="-lpci -lz"], [], [-lz])])
  82 +fi
  83 +AC_SUBST([PCI_LIBS])
  84  AM_CONDITIONAL([HAVE_LIBPCI], [test "x$USE_LIBPCI" = "xyes"])
  85
  86  AC_ARG_WITH([backend],
  87 @@ -979,7 +945,6 @@ echo "
  88          localstatedir:               ${localstatedir}
  89          docdir:                      ${docdir}
  90          dbus-1 system.d dir:         ${DBUS_SYS_DIR}
  91 -        pci.ids dir:                 ${PCI_IDS_DIR}
  92          usb.ids dir:                 ${USB_IDS_DIR}
  93
  94          compiler:                    ${CC}
  95 diff --git a/hald/Makefile.am b/hald/Makefile.am
  96 index ea396f6..fbf2d5d 100644
  97 --- a/hald/Makefile.am
  98 +++ b/hald/Makefile.am
  99 @@ -12,7 +12,6 @@ AM_CPPFLAGS = \
 100         -DPACKAGE_SCRIPT_DIR=\""$(libdir)/hal/scripts"\" \
 101         -DHALD_SOCKET_DIR=\""$(HALD_SOCKET_DIR)"\" \
 102         -DHALD_PID_FILE=\""$(HALD_PID_FILE)"\" \
 103 -       -DPCI_IDS_DIR=\""$(PCI_IDS_DIR)"\" \
 104         -DUSB_IDS_DIR=\""$(USB_IDS_DIR)"\" \
 105         -I$(top_srcdir) \
 106         @GLIB_CFLAGS@ @DBUS_CFLAGS@ @POLKIT_CFLAGS@
 107 @@ -73,7 +72,7 @@ if HAVE_CONKIT
 108  hald_SOURCES += ck-tracker.h ck-tracker.c
 109  endif
 110
 111 -hald_LDADD = @GLIB_LIBS@ @DBUS_LIBS@ @POLKIT_LIBS@ -lm @HALD_OS_LIBS@ $(top_builddir)/hald/$(HALD_BACKEND)/libhald_$(HALD_BACKEND).la
 112 +hald_LDADD = @PCI_LIBS@ @GLIB_LIBS@ @DBUS_LIBS@ @POLKIT_LIBS@ -lm @HALD_OS_LIBS@ $(top_builddir)/hald/$(HALD_BACKEND)/libhald_$(HALD_BACKEND).la
 113
 114  #### Init scripts fun
 115  SCRIPT_IN_FILES=haldaemon.in
 116 diff --git a/hald/ids.c b/hald/ids.c
 117 index 9949eab..b8dc344 100644
 118 --- a/hald/ids.c
 119 +++ b/hald/ids.c
 120 @@ -44,72 +44,17 @@
 121
 122  #include "ids.h"
 123
 124 -#ifdef USE_PCI_IDS
 125 -/** Pointer to where the pci.ids file is loaded */
 126 -static char *pci_ids = NULL;
 127 -
 128 -/** Length of data store at at pci_ids */
 129 -static size_t pci_ids_len;
 130 +#ifdef HAVE_PCI
 131
 132 -/** Iterator position into pci_ids */
 133 -static size_t pci_ids_iter_pos;
 134 +#include <pci/pci.h>
 135
 136 -/** Initialize the pci.ids line iterator to the beginning of the file */
 137 -static void
 138 -pci_ids_line_iter_init ()
 139 -{
 140 -       pci_ids_iter_pos = 0;
 141 -}
 142 +/** Pointer to where the pci.ids file is loaded */
 143 +static struct pci_access *pacc = NULL;
 144
 145  /** Maximum length of lines in pci.ids */
 146  #define PCI_IDS_MAX_LINE_LEN 512
 147
 148 -/**
 149 - *  pci_ids_line_iter_get_line:
 150 - *  @line_len:           Pointer to where number of bytes in line will
 151 - *                       be stored
 152 - *  Returns:             Pointer to the line; only valid until the
 153 - *                       next invocation of this function
 154 - *
 155 - *  Get the next line from pci.ids
 156 - */
 157 -static char *
 158 -pci_ids_line_iter_get_line (unsigned int *line_len)
 159 -{
 160 -       unsigned int i;
 161 -       static char line[PCI_IDS_MAX_LINE_LEN];
 162 -
 163 -       for (i = 0;
 164 -            pci_ids_iter_pos < pci_ids_len &&
 165 -            i < PCI_IDS_MAX_LINE_LEN - 1 &&
 166 -            pci_ids[pci_ids_iter_pos] != '\n'; i++, pci_ids_iter_pos++) {
 167 -               line[i] = pci_ids[pci_ids_iter_pos];
 168 -       }
 169 -
 170 -       line[i] = '\0';
 171 -       if (line_len != NULL)
 172 -               *line_len = i;
 173 -
 174 -       pci_ids_iter_pos++;
 175 -
 176 -       return line;
 177 -}
 178 -
 179 -/**
 180 - *  pci_ids_line_iter_has_more:
 181 - *
 182 - *  Returns:              #TRUE iff there are more lines to process
 183 - *
 184 - *  See if there are more lines to process in pci.ids
 185 - */
 186 -static dbus_bool_t
 187 -pci_ids_line_iter_has_more ()
 188 -{
 189 -       return pci_ids_iter_pos < pci_ids_len;
 190 -}
 191 -
 192 -
 193 -/**
 194 +/**
 195   *  ids_find_pci:
 196   *  @vendor_id:           PCI vendor id or 0 if unknown
 197   *  @product_id:          PCI product id or 0 if unknown
 198 @@ -131,199 +76,64 @@ ids_find_pci (int vendor_id, int product_id,
 199               char **vendor_name, char **product_name,
 200               char **subsys_vendor_name, char **subsys_product_name)
 201  {
 202 -       char *line;
 203 -       unsigned int i;
 204 -       unsigned int line_len;
 205 -       unsigned int num_tabs;
 206 -       char rep_vi[8];
 207 -       char rep_pi[8];
 208 -       char rep_svi[8];
 209 -       char rep_spi[8];
 210 -       dbus_bool_t vendor_matched = FALSE;
 211 -       dbus_bool_t product_matched = FALSE;
 212         static char store_vn[PCI_IDS_MAX_LINE_LEN];
 213         static char store_pn[PCI_IDS_MAX_LINE_LEN];
 214         static char store_svn[PCI_IDS_MAX_LINE_LEN];
 215         static char store_spn[PCI_IDS_MAX_LINE_LEN];
 216
 217 -       snprintf (rep_vi, 8, "%04x", vendor_id);
 218 -       snprintf (rep_pi, 8, "%04x", product_id);
 219 -       snprintf (rep_svi, 8, "%04x", subsys_vendor_id);
 220 -       snprintf (rep_spi, 8, "%04x", subsys_product_id);
 221 -
 222         *vendor_name = NULL;
 223         *product_name = NULL;
 224         *subsys_vendor_name = NULL;
 225         *subsys_product_name = NULL;
 226
 227 -       for (pci_ids_line_iter_init (); pci_ids_line_iter_has_more ();) {
 228 -               line = pci_ids_line_iter_get_line (&line_len);
 229 -
 230 -               /* skip lines with no content */
 231 -               if (line_len < 4)
 232 -                       continue;
 233 -
 234 -               /* skip comments */
 235 -               if (line[0] == '#')
 236 -                       continue;
 237 -
 238 -               /* count number of tabs */
 239 -               num_tabs = 0;
 240 -               for (i = 0; i < line_len; i++) {
 241 -                       if (line[i] != '\t')
 242 -                               break;
 243 -                       num_tabs++;
 244 -               }
 245 -
 246 -               switch (num_tabs) {
 247 -               case 0:
 248 -                       /* vendor names */
 249 -                       vendor_matched = FALSE;
 250 -
 251 -                       /* first check subsys_vendor_id, if haven't done
 252 -                        * already */
 253 -                       if (*subsys_vendor_name == NULL
 254 -                           && subsys_vendor_id != 0) {
 255 -                               if ((*((dbus_uint32_t *) line)) ==
 256 -                                   (*((dbus_uint32_t *) rep_svi))) {
 257 -                                       /* found it */
 258 -                                       for (i = 4; i < line_len; i++) {
 259 -                                               if (!isspace (line[i]))
 260 -                                                       break;
 261 -                                       }
 262 -                                       strncpy (store_svn, line + i,
 263 -                                                PCI_IDS_MAX_LINE_LEN);
 264 -                                       *subsys_vendor_name = store_svn;
 265 -                               }
 266 -                       }
 267 -
 268 -                       /* check vendor_id */
 269 -                       if (vendor_id != 0) {
 270 -                               if (memcmp (line, rep_vi, 4) == 0) {
 271 -                                       /* found it */
 272 -                                       vendor_matched = TRUE;
 273 -
 274 -                                       for (i = 4; i < line_len; i++) {
 275 -                                               if (!isspace (line[i]))
 276 -                                                       break;
 277 -                                       }
 278 -                                       strncpy (store_vn, line + i,
 279 -                                                PCI_IDS_MAX_LINE_LEN);
 280 -                                       *vendor_name = store_vn;
 281 -                               }
 282 -                       }
 283 -
 284 -                       break;
 285 -
 286 -               case 1:
 287 -                       product_matched = FALSE;
 288 -
 289 -                       /* product names */
 290 -                       if (!vendor_matched)
 291 -                               continue;
 292 -
 293 -                       /* check product_id */
 294 -                       if (product_id != 0) {
 295 -                               if (memcmp (line + 1, rep_pi, 4) == 0) {
 296 -                                       /* found it */
 297 -
 298 -                                       product_matched = TRUE;
 299 -
 300 -                                       for (i = 5; i < line_len; i++) {
 301 -                                               if (!isspace (line[i]))
 302 -                                                       break;
 303 -                                       }
 304 -                                       strncpy (store_pn, line + i,
 305 -                                                PCI_IDS_MAX_LINE_LEN);
 306 -                                       *product_name = store_pn;
 307 -                               }
 308 -                       }
 309 -                       break;
 310 -
 311 -               case 2:
 312 -                       /* subsystem_vendor subsystem_product */
 313 -                       if (!vendor_matched || !product_matched)
 314 -                               continue;
 315 -
 316 -                       /* check product_id */
 317 -                       if (subsys_vendor_id != 0
 318 -                           && subsys_product_id != 0) {
 319 -                               if (memcmp (line + 2, rep_svi, 4) == 0
 320 -                                   && memcmp (line + 7, rep_spi,
 321 -                                              4) == 0) {
 322 -                                       /* found it */
 323 -                                       for (i = 11; i < line_len; i++) {
 324 -                                               if (!isspace (line[i]))
 325 -                                                       break;
 326 -                                       }
 327 -                                       strncpy (store_spn, line + i,
 328 -                                                PCI_IDS_MAX_LINE_LEN);
 329 -                                       *subsys_product_name = store_spn;
 330 -                               }
 331 -                       }
 332 -
 333 -                       break;
 334 -
 335 -               default:
 336 -                       break;
 337 -               }
 338 -
 339 -       }
 340 +       if (vendor_id == 0)
 341 +               return;
 342 +       *vendor_name = pci_lookup_name (pacc, store_vn, sizeof(store_vn),
 343 +               PCI_LOOKUP_VENDOR, vendor_id, product_id);
 344 +       if (*vendor_name == NULL)
 345 +               return;
 346 +
 347 +       if (product_id == 0)
 348 +               return;
 349 +       *product_name = pci_lookup_name (pacc, store_pn, sizeof(store_pn),
 350 +               PCI_LOOKUP_DEVICE, vendor_id, product_id);
 351 +       if (*product_name == NULL)
 352 +               return;
 353 +
 354 +       if (subsys_vendor_id == 0)
 355 +               return;
 356 +       *subsys_vendor_name = pci_lookup_name (pacc, store_svn, sizeof(store_svn),
 357 +               PCI_LOOKUP_SUBSYSTEM | PCI_LOOKUP_VENDOR, subsys_vendor_id);
 358 +       if (*subsys_vendor_name == NULL)
 359 +               return;
 360 +
 361 +       if (subsys_product_id == 0)
 362 +               return;
 363 +       *subsys_product_name = pci_lookup_name (pacc, store_spn, sizeof(store_spn),
 364 +               PCI_LOOKUP_SUBSYSTEM | PCI_LOOKUP_DEVICE, subsys_vendor_id, subsys_product_id);
 365 +       if (*subsys_product_name == NULL)
 366 +               return;
 367  }
 368
 369 -
 370 -/**
 371 - *  pci_ids_load:
 372 - *  @path:               Path of the pci.ids file, e.g. /usr/share/hwdata/pci.ids
 373 - *
 374 - *  Returns:             #TRUE if the file was succesfully loaded
 375 - *
 376 - *  Load the PCI database used for mapping vendor, product, subsys_vendor
 377 - *  and subsys_product numbers into names.
 378 - */
 379 -static dbus_bool_t
 380 -pci_ids_load (const char *path)
 381 +static void
 382 +pci_ids_error (char *msg, ...)
 383  {
 384 -       int fd;
 385 -       struct stat statbuf;
 386 -       gboolean ret;
 387 -
 388 -       ret = FALSE;
 389 -
 390 -       if (stat (path, &statbuf) != 0) {
 391 -               HAL_WARNING (("Couldn't stat pci.ids file '%s', errno=%d: %s", path, errno, strerror (errno)));
 392 -               goto out;
 393 -       }
 394 -       pci_ids_len = statbuf.st_size;
 395 -
 396 -       fd = open (path, O_RDONLY);
 397 -       if (fd < 0) {
 398 -               HAL_WARNING (("Couldn't open pci.ids file '%s', errno=%d: %s", path, errno, strerror (errno)));
 399 -               goto out;
 400 -       }
 401 -
 402 -       pci_ids = mmap (NULL, pci_ids_len, PROT_READ, MAP_SHARED, fd, 0);
 403 -       if (pci_ids == MAP_FAILED) {
 404 -               HAL_WARNING (("Couldn't mmap pci.ids file '%s', errno=%d: %s", path, errno, strerror (errno)));
 405 -               close (fd);
 406 -               goto out;
 407 -       }
 408 -
 409 -       ret = TRUE;
 410 -
 411 -       close (fd);
 412 -out:
 413 -       return ret;
 414 +       va_list args;
 415 +       va_start (args, msg);
 416 +       logger_setup (HAL_LOGPRI_ERROR, __FILE__, __LINE__, __FUNCTION__);
 417 +       logger_emit_var (msg, args);
 418 +       va_end (args);
 419  }
 420
 421  void
 422  pci_ids_init (void)
 423  {
 424 -       /* Load /usr/share/hwdata/pci.ids */
 425 -       pci_ids_load (PCI_IDS_DIR "/pci.ids");
 426 +       pacc = pci_alloc();
 427 +       pacc->error = pci_ids_error;
 428 +       pci_init(pacc);
 429  }
 430
 431 -#endif /*USE_PCI_IDS*/
 432 +#endif /*HAVE_PCI*/
 433
 434  /*==========================================================================*/
 435
 436 diff --git a/hald/ids.h b/hald/ids.h
 437 index 7773211..e0a8679 100644
 438 --- a/hald/ids.h
 439 +++ b/hald/ids.h
 440 @@ -28,7 +28,7 @@
 441
 442  #include <glib.h>
 443
 444 -#ifdef USE_PCI_IDS
 445 +#ifdef HAVE_PCI
 446
 447  void pci_ids_init (void);
 448
 449 @@ -38,7 +38,7 @@ ids_find_pci (int vendor_id, int product_id,
 450               char **vendor_name, char **product_name,
 451               char **subsys_vendor_name, char **subsys_product_name);
 452
 453 -#else /*USE_PCI_IDS*/
 454 +#else /*HAVE_PCI*/
 455  static inline void pci_ids_init (void) {return;};
 456
 457  static inline void
 458 @@ -46,7 +46,7 @@ ids_find_pci (int vendor_id, int product_id,
 459               int subsys_vendor_id, int subsys_product_id,
 460               char **vendor_name, char **product_name,
 461               char **subsys_vendor_name, char **subsys_product_name) {return;}
 462 -#endif /*USE_PCI_IDS*/
 463 +#endif /*HAVE_PCI*/
 464
 465  #ifdef USE_PNP_IDS
 466
 467 diff --git a/hald/logger.c b/hald/logger.c
 468 index a2d04b5..c23ea71 100644
 469 --- a/hald/logger.c
 470 +++ b/hald/logger.c
 471 @@ -138,16 +138,15 @@ logger_setup (int _priority, const char *_file, int _line, const char *_function
 472  }
 473
 474  /**
 475 - *  logger_emit:
 476 + *  logger_emit_var:
 477   *  @format:             Message format string, printf style
 478 - *  @...:                Parameters for message, printf style
 479 + *  @args:               Parameters for message, vprintf style
 480   *
 481   *  Emit logging entry
 482   */
 483  void
 484 -logger_emit (const char *format, ...)
 485 +logger_emit_var (const char *format, va_list args)
 486  {
 487 -       va_list args;
 488         char buf[512];
 489         char *pri;
 490         char tbuf[256];
 491 @@ -160,7 +159,6 @@ logger_emit (const char *format, ...)
 492         if (!is_enabled)
 493                 return;
 494
 495 -       va_start (args, format);
 496         vsnprintf (buf, sizeof (buf), format, args);
 497
 498         switch (priority) {
 499 @@ -213,7 +211,21 @@ logger_emit (const char *format, ...)
 500                                 break;
 501                 }
 502         }
 503 +}
 504
 505 +/**
 506 + *  loger_emit:
 507 + *  @format:             Message format string, printf style
 508 + *  @...:                Parameters for message, printf style
 509 + *
 510 + *  Emit logging entry
 511 + */
 512 +void
 513 +logger_emit (const char *format, ...)
 514 +{
 515 +       va_list args;
 516 +       va_start (args, format);
 517 +       logger_emit_var (format, args);
 518         va_end (args);
 519  }
 520
 521 diff --git a/hald/logger.h b/hald/logger.h
 522 index f32216c..dd55eb5 100644
 523 --- a/hald/logger.h
 524 +++ b/hald/logger.h
 525 @@ -30,6 +30,7 @@ extern "C" {
 526  #ifndef LOGGER_H
 527  #define LOGGER_H
 528
 529 +#include <stdarg.h>
 530  #include <stdio.h>
 531  #include <stdlib.h>
 532
 533 @@ -45,6 +46,7 @@ enum {
 534  void logger_setup (int priority, const char *file, int line, const char *function);
 535
 536  void logger_emit (const char *format, ...);
 537 +void logger_emit_var (const char *format, va_list args);
 538  /* void logger_forward_debug (const char *format, va_list args); */
 539  void logger_forward_debug (const char *format, ...);
 540
 541 @@ -72,7 +74,7 @@ void setup_logger (void);
 542  /** Warning level logging macro */
 543  #define HAL_WARNING(expr) do {logger_setup(HAL_LOGPRI_WARNING, __FILE__, __LINE__, __FUNCTION__); logger_emit expr; } while(0)
 544
 545 -/** Error leve logging macro */
 546 +/** Error level logging macro */
 547  #define HAL_ERROR(expr)   do {logger_setup(HAL_LOGPRI_ERROR,   __FILE__, __LINE__, __FUNCTION__); logger_emit expr; } while(0)
 548
 549  /** Macro for terminating the program on an unrecoverable error */