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factorized pcihdr.h search code

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19273 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
2006-11-13 20:31:04 +00:00
parent 27f1bb5338
commit 91b1b84abd
5 changed files with 96 additions and 542 deletions
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src/bin/listdev/Jamfile
+1 -1
View File
@@ -1,6 +1,6 @@
SubDir HAIKU_TOP src bin listdev ;
UsePrivateHeaders kernel ;
UsePrivateHeaders kernel shared ;
UsePrivateHeaders [ FDirName kernel arch $(TARGET_ARCH) ] ;
UsePrivateHeaders [ FDirName kernel boot platform $(TARGET_BOOT_PLATFORM) ] ;
src/bin/listdev/listdev.c
+4 -76
View File
@@ -20,6 +20,7 @@
#include "dm_wrapper.h"
#include "pcihdr.h"
#include "pci-utils.h"
extern const char *__progname;
@@ -31,58 +32,6 @@ int gMode = USER_MODE;
#define BUS_PCI 2
static void
get_vendor_info(uint16 vendorID, const char **venShort, const char **venFull)
{
int i;
for (i = 0; i < (int)PCI_VENTABLE_LEN; i++) {
if (PciVenTable[i].VenId == vendorID) {
if (PciVenTable[i].VenShort && PciVenTable[i].VenFull
&& 0 == strcmp(PciVenTable[i].VenShort, PciVenTable[i].VenFull)) {
*venShort = PciVenTable[i].VenShort[0] ? PciVenTable[i].VenShort : NULL;
*venFull = NULL;
} else {
*venShort = PciVenTable[i].VenShort && PciVenTable[i].VenShort[0] ? PciVenTable[i].VenShort : NULL;
*venFull = PciVenTable[i].VenFull && PciVenTable[i].VenFull[0] ? PciVenTable[i].VenFull : NULL;
}
return;
}
}
*venShort = NULL;
*venFull = NULL;
}
static void
get_device_info(uint16 vendorID, uint16 deviceID,
uint16 subvendorID, uint16 subsystemID, const char **devShort, const char **devFull)
{
int i;
*devShort = NULL;
*devFull = NULL;
// search for the device
for (i = 0; i < (int)PCI_DEVTABLE_LEN; i++) {
if (PciDevTable[i].VenId == vendorID && PciDevTable[i].DevId == deviceID ) {
*devShort = PciDevTable[i].Chip && PciDevTable[i].Chip[0] ? PciDevTable[i].Chip : NULL;
*devFull = PciDevTable[i].ChipDesc && PciDevTable[i].ChipDesc[0] ? PciDevTable[i].ChipDesc : NULL;
break;
}
}
// search for the subsystem eventually
for (; i < (int)PCI_DEVTABLE_LEN; i++) {
if (PciDevTable[i].VenId != vendorID || PciDevTable[i].DevId != deviceID)
break;
if (PciDevTable[i].SubVenId == subvendorID && PciDevTable[i].SubDevId == subsystemID ) {
*devShort = PciDevTable[i].Chip && PciDevTable[i].Chip[0] ? PciDevTable[i].Chip : NULL;
*devFull = PciDevTable[i].ChipDesc && PciDevTable[i].ChipDesc[0] ? PciDevTable[i].ChipDesc : NULL;
break;
}
}
}
static void
usage()
{
@@ -188,6 +137,7 @@ display_device(uint32 *node, uint8 level, int parent_bus, int *bus)
const char *venFull;
const char *devShort;
const char *devFull;
char classInfo[255];
attr.cookie = 0;
attr.node_cookie = *node;
@@ -237,30 +187,8 @@ display_device(uint32 *node, uint8 level, int parent_bus, int *bus)
case BUS_ISA:
break;
case BUS_PCI:
printf("device ");
if (pci_class_base_id == 0x80)
printf(" (Other)");
else {
PCI_CLASSCODETABLE *s = PciClassCodeTable, *foundItem;
while (s->BaseDesc) {
if ((pci_class_base_id == s->BaseClass)
&& (pci_class_sub_id == s->SubClass)) {
foundItem = s;
if (pci_class_api_id == s->ProgIf)
break;
}
s++;
}
if (!s->BaseDesc)
s = foundItem;
printf("%s", s->BaseDesc);
if (pci_class_sub_id != 0x80)
printf(" (%s%s%s)", s->SubDesc,
(s->ProgDesc && strcmp("", s->ProgDesc)) ? ", " : "", s->ProgDesc);
}
printf(" [%x|%x|%x]\n", pci_class_base_id, pci_class_sub_id, pci_class_api_id);
get_class_info(pci_class_base_id, pci_class_sub_id, pci_class_api_id, classInfo);
printf("device %s [%x|%x|%x]\n", classInfo, pci_class_base_id, pci_class_sub_id, pci_class_api_id);
get_vendor_info(pci_vendor_id, &venShort, &venFull);
if (!venShort && !venFull) {