diff options
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86AutoConfig.c')
-rw-r--r-- | xorg-server/hw/xfree86/common/xf86AutoConfig.c | 172 |
1 files changed, 89 insertions, 83 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86AutoConfig.c b/xorg-server/hw/xfree86/common/xf86AutoConfig.c index 0c465682a..43c746b7f 100644 --- a/xorg-server/hw/xfree86/common/xf86AutoConfig.c +++ b/xorg-server/hw/xfree86/common/xf86AutoConfig.c @@ -41,12 +41,12 @@ #include "xf86_OSlib.h" #include "xf86pciBus.h" #ifdef __sparc__ -# include "xf86sbusBus.h" +#include "xf86sbusBus.h" #endif #ifdef sun -# include <sys/visual_io.h> -# include <ctype.h> +#include <sys/visual_io.h> +#include <ctype.h> #endif /* Sections for the default built-in configuration. */ @@ -103,13 +103,13 @@ AppendToList(const char *s, const char ***list, int *lines) str = xnfstrdup(s); for (p = strtok(str, "\n"); p; p = strtok(NULL, "\n")) { - (*lines)++; - *list = xnfrealloc(*list, (*lines + 1) * sizeof(**list)); - newstr = xnfalloc(strlen(p) + 2); - strcpy(newstr, p); - strcat(newstr, "\n"); - (*list)[*lines - 1] = newstr; - (*list)[*lines] = NULL; + (*lines)++; + *list = xnfrealloc(*list, (*lines + 1) * sizeof(**list)); + newstr = xnfalloc(strlen(p) + 2); + strcpy(newstr, p); + strcat(newstr, "\n"); + (*list)[*lines - 1] = newstr; + (*list)[*lines] = NULL; } free(str); } @@ -120,7 +120,7 @@ FreeList(const char ***list, int *lines) int i; for (i = 0; i < *lines; i++) { - free((char *)((*list)[i])); + free((char *) ((*list)[i])); } free(*list); *list = NULL; @@ -151,30 +151,30 @@ xf86AutoConfig(void) listPossibleVideoDrivers(deviceList, 20); for (p = deviceList; *p; p++) { - snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p); - AppendToConfig(buf); - snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0); - AppendToConfig(buf); + snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p); + AppendToConfig(buf); + snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0); + AppendToConfig(buf); } AppendToConfig(BUILTIN_LAYOUT_SECTION_PRE); for (p = deviceList; *p; p++) { - snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0); - AppendToConfig(buf); + snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0); + AppendToConfig(buf); } AppendToConfig(BUILTIN_LAYOUT_SECTION_POST); for (p = deviceList; *p; p++) { - free(*p); + free(*p); } xf86MsgVerb(X_DEFAULT, 0, - "Using default built-in configuration (%d lines)\n", - builtinLines); + "Using default built-in configuration (%d lines)\n", + builtinLines); xf86MsgVerb(X_DEFAULT, 3, "--- Start of built-in configuration ---\n"); for (cp = builtinConfig; *cp; cp++) - xf86ErrorFVerb(3, "\t%s", *cp); + xf86ErrorFVerb(3, "\t%s", *cp); xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n"); xf86initConfigFiles(); @@ -183,7 +183,7 @@ xf86AutoConfig(void) FreeConfig(); if (ret != CONFIG_OK) - xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n"); + xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n"); return ret == CONFIG_OK; } @@ -192,8 +192,8 @@ static void listPossibleVideoDrivers(char *matches[], int nmatches) { int i; - - for (i = 0 ; i < nmatches ; i++) { + + for (i = 0; i < nmatches; i++) { matches[i] = NULL; } i = 0; @@ -202,57 +202,60 @@ listPossibleVideoDrivers(char *matches[], int nmatches) /* Check for driver type based on /dev/fb type and if valid, use it instead of PCI bus probe results */ if (xf86Info.consoleFd >= 0) { - struct vis_identifier visid; - const char *cp; - extern char xf86SolarisFbDev[PATH_MAX]; - int iret; - - SYSCALL(iret = ioctl(xf86Info.consoleFd, VIS_GETIDENTIFIER, &visid)); - if (iret < 0) { - int fbfd; - - fbfd = open(xf86SolarisFbDev, O_RDONLY); - if (fbfd >= 0) { - SYSCALL(iret = ioctl(fbfd, VIS_GETIDENTIFIER, &visid)); - close(fbfd); - } - } - - if (iret < 0) { - xf86Msg(X_WARNING, - "could not get frame buffer identifier from %s\n", - xf86SolarisFbDev); - } else { - xf86Msg(X_PROBED, "console driver: %s\n", visid.name); - - /* Special case from before the general case was set */ - if (strcmp(visid.name, "NVDAnvda") == 0) { - matches[i++] = xnfstrdup("nvidia"); - } - - /* General case - split into vendor name (initial all-caps - prefix) & driver name (rest of the string). */ - if (strcmp(visid.name, "SUNWtext") != 0) { - for (cp = visid.name; (*cp != '\0') && isupper(*cp); cp++) { - /* find end of all uppercase vendor section */ - } - if ((cp != visid.name) && (*cp != '\0')) { - char *driverName = xnfstrdup(cp); - char *vendorName = xnfstrdup(visid.name); - vendorName[cp - visid.name] = '\0'; - - matches[i++] = vendorName; - matches[i++] = driverName; - } - } - } + struct vis_identifier visid; + const char *cp; + extern char xf86SolarisFbDev[PATH_MAX]; + int iret; + + SYSCALL(iret = ioctl(xf86Info.consoleFd, VIS_GETIDENTIFIER, &visid)); + if (iret < 0) { + int fbfd; + + fbfd = open(xf86SolarisFbDev, O_RDONLY); + if (fbfd >= 0) { + SYSCALL(iret = ioctl(fbfd, VIS_GETIDENTIFIER, &visid)); + close(fbfd); + } + } + + if (iret < 0) { + xf86Msg(X_WARNING, + "could not get frame buffer identifier from %s\n", + xf86SolarisFbDev); + } + else { + xf86Msg(X_PROBED, "console driver: %s\n", visid.name); + + /* Special case from before the general case was set */ + if (strcmp(visid.name, "NVDAnvda") == 0) { + matches[i++] = xnfstrdup("nvidia"); + } + + /* General case - split into vendor name (initial all-caps + prefix) & driver name (rest of the string). */ + if (strcmp(visid.name, "SUNWtext") != 0) { + for (cp = visid.name; (*cp != '\0') && isupper(*cp); cp++) { + /* find end of all uppercase vendor section */ + } + if ((cp != visid.name) && (*cp != '\0')) { + char *driverName = xnfstrdup(cp); + char *vendorName = xnfstrdup(visid.name); + + vendorName[cp - visid.name] = '\0'; + + matches[i++] = vendorName; + matches[i++] = driverName; + } + } + } } #endif #ifdef __sparc__ { - char *sbusDriver = sparcDriverName(); - if (sbusDriver) - matches[i++] = xnfstrdup(sbusDriver); + char *sbusDriver = sparcDriverName(); + + if (sbusDriver) + matches[i++] = xnfstrdup(sbusDriver); } #endif #ifdef XSERVER_LIBPCIACCESS @@ -261,9 +264,9 @@ listPossibleVideoDrivers(char *matches[], int nmatches) /* Fallback to platform default hardware */ if (i < (nmatches - 1)) { #if defined(__i386__) || defined(__amd64__) || defined(__hurd__) - matches[i++] = xnfstrdup("vesa"); + matches[i++] = xnfstrdup("vesa"); #elif defined(__sparc__) && !defined(sun) - matches[i++] = xnfstrdup("sunffb"); + matches[i++] = xnfstrdup("sunffb"); #endif } @@ -271,12 +274,12 @@ listPossibleVideoDrivers(char *matches[], int nmatches) /* Fallback to platform default frame buffer driver */ if (i < (nmatches - 1)) { #if !defined(__linux__) && defined(__sparc__) - matches[i++] = xnfstrdup("wsfb"); + matches[i++] = xnfstrdup("wsfb"); #else - matches[i++] = xnfstrdup("fbdev"); + matches[i++] = xnfstrdup("fbdev"); #endif } -#endif /* !sun */ +#endif /* !sun */ } /* copy a screen section and enter the desired driver @@ -320,7 +323,7 @@ GDevPtr autoConfigDevice(GDevPtr preconf_device) { GDevPtr ptr = NULL; - char *matches[20]; /* If we have more than 20 drivers we're in trouble */ + char *matches[20]; /* If we have more than 20 drivers we're in trouble */ int num_matches = 0, num_screens = 0, i; screenLayoutPtr slp; @@ -331,7 +334,8 @@ autoConfigDevice(GDevPtr preconf_device) /* If there's a configured section with no driver chosen, use it */ if (preconf_device) { ptr = preconf_device; - } else { + } + else { ptr = calloc(1, sizeof(GDevRec)); if (!ptr) { return NULL; @@ -361,7 +365,7 @@ autoConfigDevice(GDevPtr preconf_device) * plus one for the terminating NULL */ for (; slp[num_screens].screen; num_screens++); xf86ConfigLayout.screens = xnfcalloc(num_screens + num_matches, - sizeof(screenLayoutRec)); + sizeof(screenLayoutRec)); xf86ConfigLayout.screens[0] = slp[0]; /* do the first match and set that for the original first screen */ @@ -384,14 +388,16 @@ autoConfigDevice(GDevPtr preconf_device) * * TODO Handle rest of multiple screen sections */ for (i = 1; i < num_screens; i++) { - xf86ConfigLayout.screens[i+num_matches] = slp[i]; + xf86ConfigLayout.screens[i + num_matches] = slp[i]; } - xf86ConfigLayout.screens[num_screens+num_matches-1].screen = NULL; + xf86ConfigLayout.screens[num_screens + num_matches - 1].screen = + NULL; free(slp); - } else { + } + else { /* layout does not have any screens, not much to do */ ptr->driver = matches[0]; - for (i = 1; matches[i] ; i++) { + for (i = 1; matches[i]; i++) { if (matches[i] != matches[0]) { free(matches[i]); } |