814
815
816
817
818
819
820
821
822
823
824
825
826
827
|
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
|
+
+
|
return(write_ret);
}
static int appfs_fuse_mknod(const char *path, mode_t mode, dev_t device) {
char *real_path;
int mknod_ret;
APPFS_DEBUG("Enter (path = %s, ...)", path);
if ((mode & S_IFCHR) == S_IFCHR) {
return(-EPERM);
}
if ((mode & S_IFBLK) == S_IFBLK) {
return(-EPERM);
}
|
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
|
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
|
+
+
+
+
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
|
return(0);
}
static int appfs_fuse_create(const char *path, mode_t mode, struct fuse_file_info *fi) {
int fd;
int chmod_ret;
APPFS_DEBUG("Enter (path = %s, ...)", path);
fd = appfs_fuse_open(path, fi);
if (fd < 0) {
return(fd);
}
chmod_ret = fchmod(fd, mode);
if (chmod_ret != 0) {
close(fd);
return(-EIO);
}
return(fd);
}
static int appfs_fuse_truncate(const char *path, off_t size) {
char *real_path;
int truncate_ret;
APPFS_DEBUG("Enter (path = %s, ...)", path);
real_path = appfs_localpath(path);
if (real_path == NULL) {
return(-EIO);
}
truncate_ret = truncate(real_path, size);
free(real_path);
if (truncate_ret != 0) {
return(errno * -1);
}
return(truncate_ret);
return(0);
}
static int appfs_fuse_unlink_rmdir(const char *path) {
Tcl_Interp *interp;
int tcl_ret;
APPFS_DEBUG("Enter (path = %s, ...)", path);
interp = appfs_TclInterp();
if (interp == NULL) {
return(-EIO);
}
tcl_ret = appfs_Tcl_Eval(interp, 2, "::appfs::unlinkpath", path);
if (tcl_ret != TCL_OK) {
APPFS_DEBUG("::appfs::unlinkpath(%s) failed.", path);
APPFS_DEBUG("Tcl Error is: %s", Tcl_GetStringResult(interp));
return(-EIO);
}
return(0);
}
static int appfs_fuse_mkdir(const char *path, mode_t mode) {
char *real_path;
int mkdir_ret;
APPFS_DEBUG("Enter (path = %s, ...)", path);
real_path = appfs_prepare_to_create(path);
if (real_path == NULL) {
return(-EIO);
}
mkdir_ret = mkdir(real_path, mode);
free(real_path);
if (mkdir_ret != 0) {
if (errno != EEXIST) {
return(errno * -1);
}
}
return(0);
}
/*
* SQLite3 mode: Execute raw SQL and return success or failure
*/
static int appfs_sqlite3(const char *sql) {
Tcl_Interp *interp;
|
972
973
974
975
976
977
978
979
980
981
982
983
984
985
|
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
|
+
+
+
|
.open = appfs_fuse_open,
.release = appfs_fuse_close,
.read = appfs_fuse_read,
.write = appfs_fuse_write,
.mknod = appfs_fuse_mknod,
.create = appfs_fuse_create,
.truncate = appfs_fuse_truncate,
.unlink = appfs_fuse_unlink_rmdir,
.rmdir = appfs_fuse_unlink_rmdir,
.mkdir = appfs_fuse_mkdir,
};
/*
* FUSE option parsing callback
*/
static int appfs_fuse_opt_cb(void *data, const char *arg, int key, struct fuse_args *outargs) {
static int seen_cachedir = 0;
|