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https://github.com/vincentmli/bpfire.git
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ee78a5efc7
Kernel ist jetzt noch modularer, da keine IDE/FS-Treiber vorhanden sind. git-svn-id: http://svn.ipfire.org/svn/ipfire/trunk@561 ea5c0bd1-69bd-2848-81d8-4f18e57aeed8
69 lines
1.3 KiB
C
69 lines
1.3 KiB
C
/* SmoothWall install program.
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*
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* This program is distributed under the terms of the GNU General Public
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* Licence. See the file COPYING for details.
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*
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* (c) Lawrence Manning, 2001
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* Contains some functs for scanning /proc for ide info on CDROMS and
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* harddisks.
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*
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*/
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#include "install.h"
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int initialize_ide() {
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mysystem("/sbin/modprobe ide-generic");
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mysystem("/sbin/modprobe generic");
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mysystem("/sbin/modprobe ide-cd");
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mysystem("/sbin/modprobe ide-disk");
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return 0;
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}
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/* checkide(). Scans the named drive letter and returns the IDE_??? type. */
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int checkide(char letter)
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{
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FILE *f = NULL;
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char filename[STRING_SIZE];
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char buffer[STRING_SIZE];
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sprintf(filename, "/proc/ide/hd%c/media", letter);
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if (!(f = fopen(filename, "r")))
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return IDE_EMPTY;
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if (!(fgets(buffer, STRING_SIZE, f)))
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{
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printf("Couldn't read from %s\n", filename);
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fclose(f);
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return IDE_EMPTY;
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}
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fclose(f);
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stripnl(buffer);
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if (strcmp(buffer, "cdrom") == 0)
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return IDE_CDROM;
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else if (strcmp(buffer, "disk") == 0)
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return IDE_HD;
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else
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return IDE_UNKNOWN;
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}
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/* findidetype(). Finds the first ide deveice of the given IDE_?? type. */
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char findidetype(int type)
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{
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char letter;
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for (letter = 'a'; letter <= 'z'; letter++)
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{
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if ((checkide(letter)) == type)
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{
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return letter;
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}
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}
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return '\0';
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}
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