1 files changed, 74 insertions, 0 deletions
diff --git a/src/3rdparty/smount/smount.h b/src/3rdparty/smount/smount.h
new file mode 100644
index 0000000..0f8f774
--- /dev/null
+++ b/src/3rdparty/smount/smount.h
@@ -0,0 +1,74 @@
+/**
+* Copyright (c) 2018 chai 
+*/
+#ifndef SMOUNT_H
+#define SMOUNT_H
+
+// path type 
+enum
+{
+    PATH_DIR = 1, // directory  
+    PATH_REG = 2   // regular file
+};
+
+// sm status
+enum
+{
+    SMT_SUCCESS = 0,
+    SMT_INVALIDMOUNT = 1, // invalid mount directory.
+    SMT_NOSUCHDIR = 2,    // directory or file doesn't exsist. 
+    SMT_UNABLEOPEN = 3,   // 
+    SMT_CANTWRITE = 4,
+};
+
+typedef struct smtPath
+{
+    int type;
+    char* path;
+    struct smtPath* next;
+}smtPath;
+
+/**
+* A shared context structrue.
+*/
+typedef struct smtShared
+{
+    smtPath* mount;    // the root directory
+}smtShared;
+
+smtShared* smtnewshared();
+void smtcloseshared(smtShared* S);
+/**
+* Get error string with given error code.
+*/
+const char *smterrstr(int err);
+/**
+* Mount a sub file system.
+*/
+int smtmount(smtShared* S, const char *path);
+/**
+* Free mount
+*/
+void smtunmount(smtShared* S);
+int smtexists(smtShared* S, const char *path);
+/**
+* Get size of a file.
+*/
+int smtsize(smtShared* S, const char *path);
+/**
+* Can only read files under root directory.
+*/
+void* smtread(smtShared* S, const char *path, unsigned int *size);
+int smtisdir(smtShared* S, const char *path);
+int smtisreg(smtShared* S, const char *path);
+/**
+* List all folders and files inside current mount directory.
+*/
+smtPath *smtlist(smtShared*S, const char *path);
+void smtfreelist(smtPath* S);
+int smtwrite(smtShared* S, const char *path, const void *data, int size);
+void smtdelete(smtShared* S, const char *path);
+int smtmkdir(smtShared* S, const char *path);
+char* smtfullpath(smtShared* S, const char* path);
+
+#endif
+\ No newline at end of file