Add cc4group.addFromDisk with according cc4group.AllowEntryTypes

1 files changed, 36 insertions, 0 deletions

diff --git a/src/cc4group.c b/src/cc4group.c
index ce4dbb1..0761370 100644
--- a/src/cc4group.c
+++ b/src/cc4group.c
@@ -51,6 +51,13 @@ static bool cc4group_getEntryData(CC4Group* const this, const char* const entryP
 #define CC4GROUP_UNEXPECTED_EOD -100
 #define CC4GROUP_MEM_ERROR -101
 
+typedef enum {
+	CC4Group_AllowedEntryTypes_File = 0x01,
+	CC4Group_AllowedEntryTypes_Directory = 0x02,
+
+	CC4Group_AllowedEntryTypes_All = CC4Group_AllowedEntryTypes_File | CC4Group_AllowedEntryTypes_Directory
+} CC4Group_AllowedEntryTypes;
+
 struct list_GroupEntryList;
 typedef struct C4GroupEntryData_t {
 	C4GroupEntryCore core;
@@ -3007,6 +3014,28 @@ static C4GroupEntryData* cc4group_createDirectory(CC4Group* const this, const ch
 
 	return entry;
 }
+static bool cc4group_addFromDisk(CC4Group* const this, const char* const path, const char* const targetEntryPath, int const allowedEntryTypes)
+{
+	CC4Group_AllowedEntryTypes type = cc4group_isDirectory(path) ? CC4Group_AllowedEntryTypes_Directory : CC4Group_AllowedEntryTypes_File;
+	if(!(type & allowedEntryTypes))
+	{
+		SET_MESSAGE_ERROR("The specified path doesn't match the specified allowed entry type");
+		return false;
+	}
+
+	switch(type)
+	{
+		case CC4Group_AllowedEntryTypes_File:
+			return cc4group_addFileFromDisk(this, strdup(path), targetEntryPath, NULL) != NULL;
+		case CC4Group_AllowedEntryTypes_Directory:
+			return cc4group_addDirectoryFromDisk(this, strdup(path), targetEntryPath, NULL);
+		case CC4Group_AllowedEntryTypes_All:
+			assert(!"All is not a valid type determined for the path; This code should never be reached");
+			return false;
+	}
+
+	return false;
+}
 
 static bool cc4group_createEmptyDirectory(CC4Group* const this, const char* const path)
 {
@@ -3199,6 +3228,12 @@ static CC4Group_MemoryManagement_t referenceMemoryManagement = {
 };
 
 CC4Group_API cc4group = {
+	.AllowedEntryTypes = {
+		.File = CC4Group_AllowedEntryTypes_File,
+		.Directory = CC4Group_AllowedEntryTypes_Directory,
+		.All = CC4Group_AllowedEntryTypes_All
+	},
+
 	.MemoryManagement = {
 		.Take = &takeMemoryManagement,
 		.Copy = &copyMemoryManagement,
@@ -3253,6 +3288,7 @@ CC4Group_API cc4group = {
 	.setExecutable = cc4group_setExecutable,
 
 
+	.addFromDisk = cc4group_addFromDisk,
 	.createDirectory = cc4group_createEmptyDirectory,
 	.createFile = cc4group_createFile,
 	.renameEntry = cc4group_renameEntry,