Define JACK_PATH_MAX for simpler portability.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@2894 0c269be4-1314-0410-8aa9-9f06e86f4224

common/JackClient.cpp

@@ -961,7 +961,7 @@ int JackClient::InternalClientLoad(const char* client_name, jack_options_t optio
         return 0;
     }
 
-    if (va->load_name && (strlen(va->load_name) >= PATH_MAX)) {
+    if (va->load_name && (strlen(va->load_name) >= JACK_PATH_MAX)) {
         jack_error("\"%s\" is too long for a shared object name.\n"
                    "Please use %lu characters or less.",
                    va->load_name, PATH_MAX);

common/JackDriverLoader.cpp

@@ -493,7 +493,7 @@ jack_get_descriptor (JSList * drivers, const char * sofile, const char * symbol)
         }
     }
 
-    strncpy(descriptor->file, filename, PATH_MAX);
+    strncpy(descriptor->file, filename, JACK_PATH_MAX);
     free(filename);
     return descriptor;
 }

common/JackInternalClient.cpp

@@ -173,7 +173,7 @@ JackClientControl* JackInternalClient::GetClientControl() const
 
 void JackLoadableInternalClient::Init(const char* so_name)
 {
-    char path_to_so[PATH_MAX + 1];
+    char path_to_so[JACK_PATH_MAX + 1];
     BuildClientPath(path_to_so, sizeof(path_to_so), so_name);
  
     fHandle = LoadJackModule(path_to_so);

common/JackTools.cpp

@@ -89,7 +89,7 @@ namespace Jack {
 #else
     char* JackTools::UserDir() 
     {
-        static char user_dir[PATH_MAX + 1] = "";
+        static char user_dir[JACK_PATH_MAX + 1] = "";
 
         /* format the path name on the first call */
         if (user_dir[0] == '\0') {
@@ -107,9 +107,9 @@ namespace Jack {
     char* JackTools::ServerDir(const char* server_name, char* server_dir) 
     {
         /* format the path name into the suppled server_dir char array,
-        * assuming that server_dir is at least as large as PATH_MAX+1 */
+        * assuming that server_dir is at least as large as JACK_PATH_MAX + 1 */
 
-        snprintf(server_dir, PATH_MAX + 1, "%s/%s", UserDir(), server_name);
+        snprintf(server_dir, JACK_PATH_MAX + 1, "%s/%s", UserDir(), server_name);
         return server_dir;
     }
 
@@ -117,7 +117,7 @@ namespace Jack {
     {
         DIR* dir;
         struct dirent *dirent;
-        char dir_name[PATH_MAX + 1] = "";
+        char dir_name[JACK_PATH_MAX + 1] = "";
         ServerDir(server_name, dir_name);
 
         /* On termination, we remove all files that jackd creates so
@@ -144,7 +144,7 @@ namespace Jack {
         /* unlink all the files in this directory, they are mine */
         while ((dirent = readdir(dir)) != NULL) {
 
-            char fullpath[PATH_MAX + 1];
+            char fullpath[JACK_PATH_MAX + 1];
 
             if ((strcmp(dirent->d_name, ".") == 0) || (strcmp (dirent->d_name, "..") == 0)) {
                 continue;
@@ -175,7 +175,7 @@ namespace Jack {
     int JackTools::GetTmpdir() {
         FILE* in;
         size_t len;
-        char buf[PATH_MAX + 2]; /* allow tmpdir to live anywhere, plus newline, plus null */
+        char buf[JACK_PATH_MAX + 2]; /* allow tmpdir to live anywhere, plus newline, plus null */
 
         if ((in = popen("jackd -l", "r")) == NULL) {
             return -1;

common/driver_interface.h

@@ -35,6 +35,7 @@ extern "C"
 #define JACK_DRIVER_PARAM_NAME_MAX    15
 #define JACK_DRIVER_PARAM_STRING_MAX  63
 #define JACK_DRIVER_PARAM_DESC        255
+#define JACK_PATH_MAX                 511
 
     /** Driver parameter types */
     typedef enum
@@ -79,7 +80,7 @@ extern "C"
     typedef struct {
         char name[JACK_DRIVER_NAME_MAX + 1];      /**< The driver's canonical name */
         char desc[JACK_DRIVER_PARAM_DESC + 1];    /**< The driver's extended description */
-        char file[PATH_MAX + 1];                  /**< The filename of the driver's shared object file */
+        char file[JACK_PATH_MAX + 1];             /**< The filename of the driver's shared object file */
         uint32_t nparams;                         /**< The number of parameters the driver has */
         jack_driver_param_desc_t * params;        /**< An array of parameter descriptors */
     }

windows/JackSystemDeps_os.h

@@ -24,7 +24,6 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 #pragma warning (disable : 4786)
 
-#define PATH_MAX 1024
 #define ENOBUFS 55
 
 #endif