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| author | relan <relan@users.noreply.github.com> | 2014-01-13 07:17:47 +0000 |
|---|---|---|
| committer | relan <relan@users.noreply.github.com> | 2015-08-24 08:26:16 +0300 |
| commit | bac8f16c19d3533026c5c17d62d7c1b5ab93df7f (patch) | |
| tree | 0f1be6784d90e7a75e8832dc51bb9e9dae600ace /libexfat/io.c | |
| parent | 4f6d158433dd007eb7c78054d0b647461af7939a (diff) | |
| download | android_external_exfat-bac8f16c19d3533026c5c17d62d7c1b5ab93df7f.tar.gz android_external_exfat-bac8f16c19d3533026c5c17d62d7c1b5ab93df7f.tar.bz2 android_external_exfat-bac8f16c19d3533026c5c17d62d7c1b5ab93df7f.zip | |
Add OpenBSD support.
Signed-off-by: Helg Bredow <xx404@msn.com>
Diffstat (limited to 'libexfat/io.c')
| -rw-r--r-- | libexfat/io.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/libexfat/io.c b/libexfat/io.c index d365be4..8c7e2b7 100644 --- a/libexfat/io.c +++ b/libexfat/io.c @@ -29,8 +29,13 @@ #include <unistd.h> #include <string.h> #include <errno.h> -#ifdef __APPLE__ +#if defined(__APPLE__) #include <sys/disk.h> +#elif defined(__OpenBSD__) +#include <sys/param.h> +#include <sys/disklabel.h> +#include <sys/dkio.h> +#include <sys/ioctl.h> #endif #ifdef USE_UBLIO #include <sys/uio.h> @@ -145,7 +150,7 @@ struct exfat_dev* exfat_open(const char* spec, enum exfat_mode mode) return NULL; } -#ifdef __APPLE__ +#if defined(__APPLE__) if (!S_ISREG(stbuf.st_mode)) { uint32_t block_size = 0; @@ -168,6 +173,32 @@ struct exfat_dev* exfat_open(const char* spec, enum exfat_mode mode) dev->size = blocks * block_size; } else +#elif defined(__OpenBSD__) + if (!S_ISREG(stbuf.st_mode)) + { + struct disklabel lab; + struct partition* pp; + char* partition; + + if (ioctl(dev->fd, DIOCGDINFO, &lab) == -1) + { + close(dev->fd); + free(dev); + exfat_error("failed to get disklabel"); + return NULL; + } + + /* Don't need to check that partition letter is valid as we won't get + this far otherwise. */ + partition = strchr(spec, '\0') - 1; + pp = &(lab.d_partitions[*partition - 'a']); + dev->size = DL_GETPSIZE(pp) * lab.d_secsize; + + if (pp->p_fstype != FS_NTFS) + exfat_warn("partition type is not 0x07 (NTFS/exFAT); " + "you can fix this with fdisk(8)"); + } + else #endif { /* works for Linux, FreeBSD, Solaris */ |