summaryrefslogtreecommitdiffstats
path: root/discover/parser.c
blob: 5e50dcbdafc292f8c05a29f986f1d5510259938b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85

#include <petitboot-paths.h>
#include <stdlib.h>
#include <string.h>

#include "parser.h"

extern struct parser native_parser;
extern struct parser yaboot_parser;
extern struct parser kboot_parser;

/* array of parsers, ordered by priority */
static struct parser *parsers[] = {
	&native_parser,
	&yaboot_parser,
	&kboot_parser,
	NULL
};

void iterate_parsers(const char *devpath, const char *mountpoint)
{
	int i;

	pb_log("trying parsers for %s\n", devpath);

	for (i = 0; parsers[i]; i++) {
		pb_log("\ttrying parser '%s'\n", parsers[i]->name);
		/* just use a dummy device path for now */
		if (parsers[i]->parse(devpath))
			return;
	}
	pb_log("\tno boot_options found\n");
}

/* convenience functions for parsers */
void free_device(struct device *dev)
{
	if (!dev)
		return;
	if (dev->id)
		free(dev->id);
	if (dev->name)
		free(dev->name);
	if (dev->description)
		free(dev->description);
	if (dev->icon_file)
		free(dev->icon_file);
	free(dev);
}

void free_boot_option(struct boot_option *opt)
{
	if (!opt)
		return;
	if (opt->name)
		free(opt->name);
	if (opt->description)
		free(opt->description);
	if (opt->icon_file)
		free(opt->icon_file);
	if (opt->boot_image_file)
		free(opt->boot_image_file);
	if (opt->initrd_file)
		free(opt->initrd_file);
	if (opt->boot_args)
		free(opt->boot_args);
	free(opt);
}

const char *generic_icon_file(enum generic_icon_type type)
{
	switch (type) {
	case ICON_TYPE_DISK:
		return artwork_pathname("hdd.png");
	case ICON_TYPE_USB:
		return artwork_pathname("usbpen.png");
	case ICON_TYPE_OPTICAL:
		return artwork_pathname("cdrom.png");
	case ICON_TYPE_NETWORK:
	case ICON_TYPE_UNKNOWN:
		break;
	}
	return artwork_pathname("hdd.png");
}

OpenPOWER on IntegriCloud