| */␊ |
| if ( (newBVR->flags & kBVFlagForeignBoot) )␊ |
| {␊ |
| if(val && matchVolumeToString(newBVR, val, true))␊ |
| ␉ newBVR->visible = false;␊ |
| char *start, *next = val;␊ |
| long len = 0; ␊ |
| do␊ |
| {␊ |
| start = strbreak(next, &next, &len);␊ |
| if(len && matchVolumeToString(newBVR, start, len) )␊ |
| ␉ newBVR->visible = false;␊ |
| }␊ |
| while ( next && *next );␊ |
| }␊ |
| ␊ |
| /*␊ |
|
| ␊ |
| //==========================================================================␊ |
| ␊ |
| static char * matchStrings(const char * str1, const char * str2, bool matchPartial)␊ |
| bool matchVolumeToString( BVRef bvr, const char* match, long matchLen)␊ |
| {␊ |
| ␉char * ret = NULL;␊ |
| ␊ |
| ␉if (matchPartial)␊ |
| ␉␉ret = strstr(str1, str2);␊ |
| ␉else if (!strcmp(str1, str2))␊ |
| ␉␉ret = (char *)str1;␊ |
| ␊ |
| ␉if(ret)␊ |
| ␉␉ret += strlen(str2);␊ |
| ␊ |
| ␉return ret;␊ |
| }␊ |
| ␊ |
| char * matchVolumeToString(BVRef bvr, const char * match, bool matchPartial)␊ |
| {␊ |
| ␉char testStr[128];␊ |
| ␉char tempStr[128];␊ |
| ␉char * ret = NULL;␊ |
| ␉int len = 0;␊ |
| ␊ |
| ␉*tempStr = '\0';␊ |
| ␊ |
| ␉ ␊ |
| ␉if ( !bvr || !match || !*match)␊ |
| ␉␉return NULL;␊ |
| ␊ |
| ␉if ( bvr->biosdev < 0x80 || bvr->biosdev >= 0x100␊ |
| ␉␉ || !(bvr->flags & (kBVFlagSystemVolume|kBVFlagForeignBoot)) )␊ |
| ␉␉return NULL;␊ |
| ␊ |
| ␉// Try to match hd(x,y) first.␊ |
| ␉sprintf(testStr, "hd(%d,%d)", BIOS_DEV_UNIT(bvr), bvr->part_no);␊ |
| ␉if (ret = matchStrings(match, testStr, matchPartial))␊ |
| ␉␉return ret;␊ |
| ␊ |
| ␉// Try to match volume UUID.␊ |
| ␉if ( bvr->fs_getuuid && !(bvr->fs_getuuid(bvr, testStr)) )␊ |
| ␉{␊ |
| ␉␉if (ret = matchStrings(match, testStr, matchPartial))␊ |
| ␉␉␉return ret;␊ |
| ␉}␊ |
| ␊ |
| ␉// Try to match volume label (always quoted).␊ |
| ␉if (bvr->description)␊ |
| ␉{␊ |
| ␉␉// Gather volume label into tempStr.␊ |
| ␉␉bvr->description(bvr, tempStr, sizeof(tempStr) - 1);␊ |
| ␉␉len = strlen(tempStr);␊ |
| ␉␉if (len == 0)␊ |
| ␉␉␉return NULL;␊ |
| ␉␉␉␊ |
| ␉␉sprintf(testStr, "\"%s\"", tempStr);␊ |
| ␉␉if (ret = matchStrings(match, testStr, matchPartial))␊ |
| ␉␉␉return ret;␊ |
| ␉}␊ |
| ␊ |
| ␉return NULL;␊ |
| ␉␉return 0;␊ |
| ␉␊ |
| ␉if ( bvr->biosdev < 0x80 || bvr->biosdev >= 0x100 )␊ |
| return 0;␊ |
| ␊ |
| // Try to match hd(x,y) first.␊ |
| sprintf(testStr, "hd(%d,%d)", BIOS_DEV_UNIT(bvr), bvr->part_no);␊ |
| if ( matchLen ? !strncmp(match, testStr, matchLen) : !strcmp(match, testStr) )␊ |
| return true;␊ |
| ␊ |
| // Try to match volume UUID.␊ |
| if ( bvr->fs_getuuid && bvr->fs_getuuid(bvr, testStr) == 0)␊ |
| {␊ |
| if( matchLen ? !strncmp(match, testStr, matchLen) : !strcmp(match, testStr) )␊ |
| return true;␊ |
| }␊ |
| ␊ |
| // Try to match volume label (always quoted).␊ |
| if ( bvr->description )␊ |
| {␊ |
| bvr->description(bvr, testStr, sizeof(testStr)-1);␊ |
| if( matchLen ? !strncmp(match, testStr, matchLen) : !strcmp(match, testStr) )␊ |
| return true;␊ |
| }␊ |
| ␊ |
| return false;␊ |
| }␊ |
| ␊ |
| /* If Rename Partition has defined an alias, then extract it for description purpose */␊ |
| bool getVolumeLabelAlias( BVRef bvr, char* str, long strMaxLen)␊ |
| /* If Rename Partition has defined an alias, then extract it for description purpose␊ |
| * The format for the rename string is the following:␊ |
| * hd(x,y)|uuid|"label" "alias";hd(m,n)|uuid|"label" etc; ...␊ |
| */␊ |
| ␊ |
| bool getVolumeLabelAlias(BVRef bvr, char* str, long strMaxLen)␊ |
| {␊ |
| /* The format for the rename string is the following:␊ |
| * hd(x,y)|uuid|"label" "alias";hd(m,n)|uuid|"label" etc; ...␊ |
| */␊ |
| char *aliasList, *next;␊ |
| char *aliasList, *entryStart, *entryNext;␊ |
| ␊ |
| if ( !str || strMaxLen <= 0)␊ |
| return false;␊ |
|
| aliasList = XMLDecode(getStringForKey(kRenamePartition, &bootInfo->bootConfig));␊ |
| if ( !aliasList )␊ |
| return false;␊ |
| ␊ |
| next = aliasList;␊ |
| while ( next && *next )␊ |
| ␊ |
| for ( entryStart = entryNext = aliasList;␊ |
| entryNext && *entryNext;␊ |
| entryStart = entryNext )␊ |
| {␊ |
| char *start, *aliasStart, *aliasEnd;␊ |
| char *ret;␊ |
| char *volStart, *volEnd, *aliasStart;␊ |
| long volLen, aliasLen;␊ |
| ␊ |
| start = aliasStart = (char*)matchVolumeToString(bvr, next, true);␊ |
| if ( !start || !*start )␊ |
| break;␊ |
| ␊ |
| /* Find and delimit the current entry's end */␊ |
| next = strstr(start, ";");␊ |
| if ( next )␊ |
| // Delimit current entry␊ |
| entryNext = strchr(entryStart, ';');␊ |
| if ( entryNext )␊ |
| {␊ |
| /* Not enough characters for a successful match: we'd need at least␊ |
| * one space and another char. before the semicolon␊ |
| */␊ |
| if ( next-start < 2 ) {␊ |
| next++;␊ |
| continue;␊ |
| }␊ |
| ␊ |
| *next = '\0';␊ |
| next++;␊ |
| *entryNext = '\0';␊ |
| entryNext++;␊ |
| }␊ |
| ␊ |
| /* Check for at least one space, but ignore the rest of them */␊ |
| while ( isspace(*aliasStart) )␊ |
| aliasStart++;␊ |
| if ( start == aliasStart )␊ |
| volStart = strbreak(entryStart, &volEnd, &volLen);␊ |
| if(!volLen)␊ |
| continue;␊ |
| ␊ |
| ␉␉switch ( *aliasStart )␊ |
| {␊ |
| case '\0':␊ |
| ␉␉␉␉break;␊ |
| case '"':␊ |
| /* If a starting quote is found, skip it, then find the ending one,␊ |
| * and replace it for a string terminator.␊ |
| */␊ |
| aliasStart++;␊ |
| ␉␉␉␉aliasEnd = strstr(aliasStart, "\"");␊ |
| ␉␉␉␉if ( !aliasEnd || aliasStart == aliasEnd )␊ |
| ␉␉␉␉␉break;␊ |
| ␊ |
| ␉␉␉␉*aliasEnd = '\0';␊ |
| default:␊ |
| ret = strncpy(str, aliasStart, strMaxLen); ␊ |
| free(aliasList);␊ |
| ␊ |
| return ret != 0;␊ |
| ␊ |
| aliasStart = strbreak(volEnd, 0, &aliasLen);␊ |
| if(!aliasLen)␊ |
| continue;␊ |
| ␊ |
| if ( matchVolumeToString(bvr, volStart, volLen) )␊ |
| { ␊ |
| strncpy(str, aliasStart, min(strMaxLen, aliasLen));␊ |
| free(aliasList);␊ |
| ␊ |
| return true;␊ |
| }␊ |
| }␊ |
| ␊ |
| ␊ |
| free(aliasList);␊ |
| return false;␊ |
| }␊ |
|
| ␉␊ |
| /* See if a partition rename is preferred */␊ |
| if(getVolumeLabelAlias(bvr, p, strMaxLen)) {␊ |
| verbose("Renamed: %s\n", p);␊ |
| strncpy(bvr->label, p, sizeof(bvr->label) - 1); ␊ |
| strncpy(bvr->label, p, strMaxLen); ␊ |
| return; // we're done here no need to seek for real name␊ |
| }␊ |
| ␊ |
|
| }␊ |
| ␊ |
| // Set the devices label␊ |
| strncpy(bvr->label, p, sizeof(bvr->label)-1);␊ |
| sprintf(bvr->label, p);␊ |
| }␊ |
| ␊ |
| //==========================================================================␊ |
