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| author | Ronnie Sahlberg <lsahlber@redhat.com> | 2019-02-13 15:47:37 +1000 |
|---|---|---|
| committer | Pavel Shilovsky <pshilov@microsoft.com> | 2019-02-14 16:11:41 -0800 |
| commit | 70902177e944c79aeb5c88e2092ef329724138fc (patch) | |
| tree | 2f6a8ea8126da5e0fb478e858676dafb60324341 | |
| parent | 858ac4df38169d0b7835113c54a0f85d309303ce (diff) | |
| download | cifs-utils-70902177e944c79aeb5c88e2092ef329724138fc.tar.gz cifs-utils-70902177e944c79aeb5c88e2092ef329724138fc.tar.bz2 cifs-utils-70902177e944c79aeb5c88e2092ef329724138fc.zip | |
smbinfo: add FileFsFullSizeInformation
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
| -rw-r--r-- | smbinfo.c | 49 | ||||
| -rw-r--r-- | smbinfo.rst | 2 |
2 files changed, 51 insertions, 0 deletions
@@ -67,6 +67,8 @@ usage(char *name) " Prints FileBasicInfo for a cifs file.\n" " fileeainfo:\n" " Prints FileEAInfo for a cifs file.\n" + " filefsfullsizeinfo:\n" + " Prints FileFsFullSizeInfo for a cifs share.\n" " fileinternalinfo:\n" " Prints FileInternalInfo for a cifs file.\n" " filemodeinfo:\n" @@ -493,6 +495,51 @@ fileeainfo(int f) } static void +print_filefullsizeinfo(uint8_t *sd) +{ + uint32_t u32; + uint64_t u64; + + memcpy(&u64, &sd[0], 8); + printf("Total Allocation Units: %" PRIu64 "\n", le64toh(u64)); + + memcpy(&u64, &sd[8], 8); + printf("Caller Available Allocation Units: %" PRIu64 "\n", + le64toh(u64)); + + memcpy(&u64, &sd[16], 8); + printf("Actual Available Allocation Units: %" PRIu64 "\n", + le64toh(u64)); + + memcpy(&u32, &sd[24], 4); + printf("Sectors Per Allocation Unit: %" PRIu32 "\n", le32toh(u32)); + + memcpy(&u32, &sd[28], 4); + printf("Bytes Per Sector: %" PRIu32 "\n", le32toh(u32)); +} + +static void +filefsfullsizeinfo(int f) +{ + struct smb_query_info *qi; + + qi = malloc(sizeof(struct smb_query_info) + 32); + memset(qi, 0, sizeof(qi) + 32); + qi->info_type = 0x02; + qi->file_info_class = 7; + qi->additional_information = 0; + qi->input_buffer_length = 32; + + if (ioctl(f, CIFS_QUERY_INFO, qi) < 0) { + fprintf(stderr, "ioctl failed with %s\n", strerror(errno)); + exit(1); + } + + print_filefullsizeinfo((uint8_t *)(&qi[1])); + free(qi); +} + +static void fileallinfo(int f) { struct smb_query_info *qi; @@ -759,6 +806,8 @@ int main(int argc, char *argv[]) filebasicinfo(f); else if (!strcmp(argv[1], "fileeainfo")) fileeainfo(f); + else if (!strcmp(argv[1], "filefsfullsizeinfo")) + filefsfullsizeinfo(f); else if (!strcmp(argv[1], "fileinternalinfo")) fileinternalinfo(f); else if (!strcmp(argv[1], "filemodeinfo")) diff --git a/smbinfo.rst b/smbinfo.rst index 85de4cb..5222a71 100644 --- a/smbinfo.rst +++ b/smbinfo.rst @@ -49,6 +49,8 @@ COMMAND `fileeainfo`: Prints the FileEaInformation class +`filefsfullsizeinfo`: Prints the FileFsFullSizeInformation class + `fileinternalinfo`: Prints the FileInternalInformation class `filemodeinfo`: Prints the FileModeInformation class |