search for: write_adv

...; + return ext_read_adv_offset(devfd, boot_image_len); } else { err = read_adv(path, name = "ldlinux.sys"); if (err == 2) /* ldlinux.sys does not exist */ @@ -1455,17 +1446,26 @@ static int ext_read_adv(const char *path, int devfd, const char **namep) } } +static int ext_write_adv_offset(int devfd, off_t offset) +{ + const size_t adv_size = 2 * ADV_SIZE; + + if (xpwrite(devfd, syslinux_adv, adv_size, offset) != adv_size) { + perror("writing adv"); + return 1; + } + + return 0; +} + static int ext_write_adv(const char *path, const char *cfg, int devfd)...

Merge btrfs_read_adv and xfs_read_adv into a single generic function ext_read_adv and split ext_write_adv_offset out of ext_write_adv. Use those new functions in rewrite_boot_image and btrfs_install_file where it is actually hardcoded. Signed-off-by: Nicolas Cornu <nicolac76 at yahoo.fr> --- extlinux/main.c | 113 +++++++++++++++++++++++++++----------------------------- 1 file changed, 55 inse...

2015-11-13 20:35 UTC+01:00, Nicolas Cornu via Syslinux <syslinux at zytor.com>: > Merge btrfs_read_adv and xfs_read_adv into a single generic function > ext_read_adv and split ext_write_adv_offset out of ext_write_adv. > > Use those new functions in rewrite_boot_image and btrfs_install_file > where it is actually hardcoded. > > Signed-off-by: Nicolas Cornu <nicolac76 at yahoo.fr> > --- > extlinux/main.c | 113 > +++++++++++++++++++++++++++----------------...

...t zytor.com> AuthorDate: Fri, 13 Nov 2015 20:35:29 +0100 Committer: Paulo Alcantara <pcacjr at zytor.com> CommitDate: Wed, 25 Nov 2015 21:58:23 -0200 extlinux: code cleanup and simplification Merge btrfs_read_adv and xfs_read_adv into a single generic function ext_read_adv and split ext_write_adv_offset out of ext_write_adv. Use those new functions in rewrite_boot_image and btrfs_install_file where it is actually hardcoded. Signed-off-by: Nicolas Cornu <nicolac76 at yahoo.fr> Signed-off-by: Paulo Alcantara <pcacjr at zytor.com> --- extlinux/main.c | 113 +++++++++++++++++++++...

...for that ;) Le Mercredi 18 novembre 2015 7h31, Celelibi <celelibi at gmail.com> a ?crit : 2015-11-13 20:35 UTC+01:00, Nicolas Cornu via Syslinux <syslinux at zytor.com>: > Merge btrfs_read_adv and xfs_read_adv into a single generic function > ext_read_adv and split ext_write_adv_offset out of ext_write_adv. > > Use those new functions in rewrite_boot_image and btrfs_install_file > where it is actually hardcoded. > > Signed-off-by: Nicolas Cornu <nicolac76 at yahoo.fr> > --- >? extlinux/main.c | 113 > +++++++++++++++++++++++++++----------------...

...(xpread(devfd, syslinux_adv, adv_size, boot_image_len) != adv_size) return -1; return syslinux_validate_adv(syslinux_adv) ? 1 : 0; } boot_image_len for me is about 53 kb so it read after 53 kb after start of partition however comment on ext_read_adv state that 2kb is used. Also in ext_write_adv adv is written with a write_adv which use a file inside the filesystem so the first function looks wrong to me. Well, we are not corrupting XFS cause is a read and never a write but surely adv won't work for xfs code. I did not test it so I could be possible wrong. Frediano

...2 @@ static int install_file(const char *path, int devfd, struct stat *rst) return 1; } + +static int install_file_to_device(const char *device_path, int devfd, + int update_only) +{ +} + #ifdef __KLIBC__ static char devname_buf[64]; @@ -1452,15 +1459,26 @@ static int ext_write_adv(const char *path, const char *cfg, int devfd) return write_adv(path, cfg); } -static int install_loader(const char *path, int update_only) +static int install_loader(const char *path, int update_only, struct stat st) { - struct stat st, fst; + struct stat fst; int devfd, rv;...

...s: cannot write auxiliary data (need --update)?\n", file); else if (err == -1) efi_perror(L"efi_adv_write:"); diff --git a/libinstaller/advio.c b/libinstaller/advio.c index e282e11..917714a 100644 --- a/libinstaller/advio.c +++ b/libinstaller/advio.c @@ -150,7 +150,7 @@ int write_adv(const char *path, const char *cfg) } if (err == -2) - fprintf(stderr, "%s: cannot write auxilliary data (need --update)?\n", + fprintf(stderr, "%s: cannot write auxiliary data (need --update)?\n", file); else if (err == -1) perror(file); diff --git a/libins...

This set of patches add some support for sector size >512. Currently it fixes extlinux, MBR for GPT and ext partitions. Other code is unaffected. This set of patches has been tested on a read Dell machine running a beta firmware.

Hello syslinux, Merry Christmas! These patches will make extlinux work with umounted ext2/3/4 filesystem, for example: $ extlinux -i /dev/sdXN or $ extlinux -i file_block Also it can work with something like: $ extlinux /dev/sdXN --reset-adv or $ extlinux file_block --reset-adv We don't use a new option (I planed to use "-d" but it is already in use), it will check whether the