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sysinfo: Make libpci an optional dependency

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This commit is contained in:
Patrick Griffis 2017-11-18 20:47:32 -05:00
parent 47b653cc7c
commit 3e53635dfb
2 changed files with 29 additions and 10 deletions
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9
plugins/sysinfo/meson.build
View File

@ -19,14 +19,17 @@ if system == 'linux' or system == 'darwin'
]
if system == 'linux'
libpci = dependency('libpci')
sysinfo_deps += libpci
libpci = dependency('libpci', required: false)
if libpci.found()
sysinfo_deps += libpci
sysinfo_cargs += '-DHAVE_LIBPCI'
sysinfo_sources += 'unix/pci.c'
endif
sysinfo_includes += 'unix'
sysinfo_sources += [
'unix/backend.c',
'unix/match.c',
'unix/parse.c',
'unix/pci.c',
]
picidsdir = libpci.get_pkgconfig_variable('idsdir')

30
plugins/sysinfo/unix/parse.c
View File

@ -132,21 +132,24 @@ gint64 xs_parse_uptime(void)
if(fgets(buffer, bsize, fp) != NULL)
uptime = g_ascii_strtoll(buffer, NULL, 0);
fclose(fp);
return uptime;
}
int xs_parse_sound(char *snd_card)
{
#ifndef HAVE_LIBPCI
return 1;
#else
char buffer[bsize], cards[bsize] = "\0", vendor[7] = "\0", device[7] = "\0", *pos;
u16 class = PCI_CLASS_MULTIMEDIA_AUDIO;
FILE *fp = NULL;
if((fp = fopen("/proc/asound/cards", "r"))== NULL)
{
if (pci_find_by_class(&class, vendor, device) == 0)
if (pci_find_by_class(&class, vendor, device) == 0)
{
pci_find_fullname(snd_card, vendor, device);
return 0;
@ -154,8 +157,8 @@ int xs_parse_sound(char *snd_card)
else
return 1;
}
while(fgets(buffer, bsize, fp) != NULL)
{
if(isdigit(buffer[0]) || isdigit(buffer[1]))
@ -175,13 +178,17 @@ int xs_parse_sound(char *snd_card)
}
strcpy(snd_card, cards);
fclose(fp);
return 0;
#endif
}
int xs_parse_video(char *vid_card)
{
#ifndef HAVE_LIBPCI
return 1;
#else
char vendor[7] = "\0", device[7] = "\0";
u16 class = PCI_CLASS_DISPLAY_VGA;
if (pci_find_by_class(&class, vendor, device))
@ -189,10 +196,14 @@ int xs_parse_video(char *vid_card)
else
pci_find_fullname(vid_card, vendor, device);
return 0;
#endif
}
int xs_parse_ether(char *ethernet_card)
{
#ifndef HAVE_LIBPCI
return 1;
#else
char vendor[7] = "\0", device[7] = "\0";
u16 class = PCI_CLASS_NETWORK_ETHERNET;
if (pci_find_by_class(&class, vendor, device))
@ -200,10 +211,14 @@ int xs_parse_ether(char *ethernet_card)
else
pci_find_fullname(ethernet_card, vendor, device);
return 0;
#endif
}
int xs_parse_agpbridge(char *agp_bridge)
{
#ifndef HAVE_LIBPCI
return 1;
#else
char vendor[7] = "\0", device[7] = "\0";
u16 class = PCI_CLASS_BRIDGE_HOST;
if (pci_find_by_class(&class, vendor, device))
@ -211,6 +226,7 @@ int xs_parse_agpbridge(char *agp_bridge)
else
pci_find_fullname(agp_bridge, vendor, device);
return 0;
#endif
}
int xs_parse_meminfo(unsigned long long *mem_tot, unsigned long long *mem_free, int swap)
@ -306,7 +322,7 @@ int xs_parse_distro(char *name)
g_snprintf(buffer, bsize, "Unknown Distro");
if(fp != NULL)
fclose(fp);
pos=strchr(buffer, '\n');
if(pos != NULL)
*pos = '\0';