X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=daemon%2Fswap.c;h=bcc5f1b13529e76228c627e3ede30ad91da78538;hp=faed7f681857f39b39cfa3374f80f6d690b818ae;hb=d15195bad9e50f4d80e84c39100a217a260fc806;hpb=a7b73d4a1e09f12b2002083618056f0c823c1dcf diff --git a/daemon/swap.c b/daemon/swap.c index faed7f6..bcc5f1b 100644 --- a/daemon/swap.c +++ b/daemon/swap.c @@ -28,17 +28,15 @@ #include "actions.h" static int -mkswap (char *device, const char *flag, const char *value) +mkswap (const char *device, const char *flag, const char *value) { char *err; int r; - IS_DEVICE (device, -1); - if (!flag) - r = command (NULL, &err, "/sbin/mkswap", device, NULL); + r = command (NULL, &err, "/sbin/mkswap", "-f", device, NULL); else - r = command (NULL, &err, "/sbin/mkswap", flag, value, device, NULL); + r = command (NULL, &err, "/sbin/mkswap", "-f", flag, value, device, NULL); if (r == -1) { reply_with_error ("mkswap: %s", err); @@ -52,19 +50,128 @@ mkswap (char *device, const char *flag, const char *value) } int -do_mkswap (char *device) +do_mkswap (const char *device) { return mkswap (device, NULL, NULL); } int -do_mkswap_L (char *label, char *device) +do_mkswap_L (const char *label, const char *device) { return mkswap (device, "-L", label); } int -do_mkswap_U (char *uuid, char *device) +do_mkswap_U (const char *uuid, const char *device) { return mkswap (device, "-U", uuid); } + +int +do_mkswap_file (const char *path) +{ + char *buf; + int r; + + buf = sysroot_path (path); + if (!buf) { + reply_with_perror ("malloc"); + return -1; + } + + r = mkswap (buf, NULL, NULL); + free (buf); + return r; +} + +static int +swaponoff (const char *cmd, const char *flag, const char *value) +{ + char *err; + int r; + + if (!flag) + r = command (NULL, &err, cmd, value, NULL); + else + r = command (NULL, &err, cmd, flag, value, NULL); + + if (r == -1) { + reply_with_error ("%s: %s: %s", cmd, value, err); + free (err); + return -1; + } + + free (err); + + return 0; +} + +int +do_swapon_device (const char *device) +{ + return swaponoff ("/sbin/swapon", NULL, device); +} + +int +do_swapoff_device (const char *device) +{ + return swaponoff ("/sbin/swapoff", NULL, device); +} + +int +do_swapon_file (const char *path) +{ + char *buf; + int r; + + buf = sysroot_path (path); + if (!buf) { + reply_with_perror ("malloc"); + return -1; + } + + r = swaponoff ("/sbin/swapon", NULL, buf); + free (buf); + return r; +} + +int +do_swapoff_file (const char *path) +{ + char *buf; + int r; + + buf = sysroot_path (path); + if (!buf) { + reply_with_perror ("malloc"); + return -1; + } + + r = swaponoff ("/sbin/swapoff", NULL, buf); + free (buf); + return r; +} + +int +do_swapon_label (const char *label) +{ + return swaponoff ("/sbin/swapon", "-L", label); +} + +int +do_swapoff_label (const char *label) +{ + return swaponoff ("/sbin/swapoff", "-L", label); +} + +int +do_swapon_uuid (const char *uuid) +{ + return swaponoff ("/sbin/swapon", "-U", uuid); +} + +int +do_swapoff_uuid (const char *uuid) +{ + return swaponoff ("/sbin/swapoff", "-U", uuid); +}