ldetect/trunk/generate_pciclass.pl

#!/usr/bin/perl

print q(/* This auto-generated from <pci.h>, don't modify! */

static struct {
  unsigned short id;
  const char *name;
} classes[] = {
);

/^#define PCI_CLASS_(\w+)\s+(0x\w{4})/ and print qq(  { $2, "$1" },\n) while <>;

print '
};

static int nb_classes = sizeof(classes) / sizeof(*classes);

#pragma GCC visibility push(default) 
extern const char *pci_class2text(unsigned long class_id) {
  int i;
  for (i = 0; i < nb_classes; i++)
    if (classes[i].id == class_id) return classes[i].name;

  return pci_class2text(0);
}
#pragma GCC visibility pop

';
1	#!/usr/bin/perl
2
3	print q(/* This auto-generated from <pci.h>, don't modify! */
4
5	static struct {
6	unsigned short id;
7	const char *name;
8	} classes[] = {
9	);
10
11	/^#define PCI_CLASS_(\w+)\s+(0x\w{4})/ and print qq( { $2, "$1" },\n) while <>;
12
13	print '
14	};
15
16	static int nb_classes = sizeof(classes) / sizeof(*classes);
17
18	#pragma GCC visibility push(default)
19	extern const char *pci_class2text(unsigned long class_id) {
20	int i;
21	for (i = 0; i < nb_classes; i++)
22	if (classes[i].id == class_id) return classes[i].name;
23
24	return pci_class2text(0);
25	}
26	#pragma GCC visibility pop
27
28	';