#if defined(_MSC_VER)
/* Microsoft compiler */
# include <io.h>
-# pragma warning(disable : 4996)
#else
/* Anyone else */
# include <unistd.h>
void AddSearchPathFromEnv (SearchPaths* P, const char* EnvVar)
/* Add a search path from an environment variable to the end of an existing
- * list.
- */
+** list.
+*/
{
AddSearchPath (P, getenv (EnvVar));
}
void AddSubSearchPathFromEnv (SearchPaths* P, const char* EnvVar, const char* SubDir)
/* Add a search path from an environment variable, adding a subdirectory to
- * the environment variable value.
- */
+** the environment variable value.
+*/
{
StrBuf Dir = AUTO_STRBUF_INITIALIZER;
void AddSubSearchPathFromWinBin (SearchPaths* P, const char* SubDir)
{
/* Windows only:
- * Add a search path from the running binary, adding a subdirectory to
- * the parent directory of the directory containing the binary.
- */
+** Add a search path from the running binary, adding a subdirectory to
+** the parent directory of the directory containing the binary.
+*/
#if defined(_WIN32)
char Dir[_MAX_PATH];
int PushSearchPath (SearchPaths* P, const char* NewPath)
/* Add a new search path to the head of an existing search path list, provided
- * that it's not already there. If the path is already at the first position,
- * return zero, otherwise return a non zero value.
- */
+** that it's not already there. If the path is already at the first position,
+** return zero, otherwise return a non zero value.
+*/
{
/* Generate a clean copy of NewPath */
char* Path = CleanupPath (NewPath);
+char* GetSearchPath (SearchPaths* P, unsigned Index)
+/* Return the search path at the given index, if the index is valid, return an
+** empty string otherwise.
+*/
+{
+ if (Index < CollCount (P))
+ return CollAtUnchecked (P, Index);
+ return "";
+}
+
+
+
char* SearchFile (const SearchPaths* P, const char* File)
/* Search for a file in a list of directories. Return a pointer to a malloced
- * area that contains the complete path, if found, return 0 otherwise.
- */
+** area that contains the complete path, if found, return 0 otherwise.
+*/
{
char* Name = 0;
StrBuf PathName = AUTO_STRBUF_INITIALIZER;