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/* ----------------------------------------------------------------------- *
*
* Copyright 2009 Erwan Velu - All Rights Reserved
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall
* be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* -----------------------------------------------------------------------
*/
#include "hdt-common.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
void init_hardware(struct s_hardware *hardware) {
hardware->pci_ids_return_code=0;
hardware->modules_pcimap_return_code=0;
hardware->cpu_detection=false;
hardware->pci_detection=false;
hardware->disk_detection=false;
hardware->dmi_detection=false;
hardware->nb_pci_devices=0;
hardware->is_dmi_valid=false;
hardware->pci_domain=NULL;
/* Cleaning structures */
memset(hardware->disk_info,0,sizeof(hardware->disk_info));
memset(&hardware->dmi,0,sizeof(hardware->dmi));
memset(&hardware->cpu,0,sizeof(hardware->cpu));
}
/* Detecting if a DMI table exist
* if yes, let's parse it */
int detect_dmi(struct s_hardware *hardware) {
hardware->dmi_detection=true;
if (dmi_iterate(&hardware->dmi) == -ENODMITABLE ) {
hardware->is_dmi_valid=false;
return -ENODMITABLE;
}
parse_dmitable(&hardware->dmi);
hardware->is_dmi_valid=true;
return 0;
}
/* Try to detects disk from port 0x80 to 0xff*/
void detect_disks(struct s_hardware *hardware) {
hardware->disk_detection=true;
for (int drive = 0x80; drive < 0xff; drive++) {
if (get_disk_params(drive,hardware->disk_info) != 0)
continue;
struct diskinfo *d=&hardware->disk_info[drive];
printf(" DISK 0x%X: %s : %s %s: sectors=%d, s/t=%d head=%d : EDD=%s\n",drive,d->aid.model,d->host_bus_type,d->interface_type, d->sectors, d->sectors_per_track,d->heads,d->edd_version);
}
}
void detect_pci(struct s_hardware *hardware) {
hardware->pci_detection=true;
printf("PCI: Detecting Devices\n");
/* Scanning to detect pci buses and devices */
hardware->pci_domain = pci_scan();
struct pci_device *pci_device;
for_each_pci_func(pci_device, hardware->pci_domain) {
hardware->nb_pci_devices++;
}
printf("PCI: Resolving names\n");
/* Assigning product & vendor name for each device*/
hardware->pci_ids_return_code=get_name_from_pci_ids(hardware->pci_domain);
printf("PCI: Resolving class names\n");
/* Assigning class name for each device*/
hardware->pci_ids_return_code=get_class_name_from_pci_ids(hardware->pci_domain);
printf("PCI: Resolving module names\n");
/* Detecting which kernel module should match each device */
hardware->modules_pcimap_return_code=get_module_name_from_pci_ids(hardware->pci_domain);
}
void cpu_detect(struct s_hardware *hardware) {
detect_cpu(&hardware->cpu);
hardware->cpu_detection=true;
}
/* Find the last instance of a particular command line argument
(which should include the final =; do not use for boolean arguments) */
char *find_argument(const char **argv, const char *argument)
{
int la = strlen(argument);
const char **arg;
char *ptr = NULL;
for (arg = argv; *arg; arg++) {
if (!memcmp(*arg, argument, la))
ptr = *arg + la;
}
return ptr;
}
void clear_screen(void)
{
fputs("\033e\033%@\033)0\033(B\1#0\033[?25l\033[2J", stdout);
display_line_nb=0;
}
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