#include <cstdio> /* for sprintf */
#include <cstring>
+#include <climits>
+#include <cstdlib>
#include <cmath>
#include <cctype>
#include <cstring>
#include <fcntl.h>
#include <dirent.h>
#include <errno.h>
+#include <regex.h>
#include <glibmm/miscutils.h>
#include <glibmm/fileutils.h>
-#ifdef HAVE_WORDEXP
-#include <wordexp.h>
-#endif
-
#include "pbd/cpus.h"
#include "pbd/error.h"
#include "pbd/stacktrace.h"
#include "pbd/xml++.h"
#include "pbd/basename.h"
#include "pbd/strsplit.h"
+#include "pbd/replace_all.h"
#include "ardour/utils.h"
#include "ardour/rc_configuration.h"
using namespace std;
using namespace PBD;
-string
-legalize_for_path (const string& str)
+static string
+replace_chars (const string& str, const string& illegal_chars)
{
-#if OLD_SCHOOL_PROHIBITIVE
string::size_type pos;
- string legal_chars = "abcdefghijklmnopqrtsuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_+=: ";
- string legal;
+ Glib::ustring legal;
+
+ /* this is the one place in Ardour where we need to iterate across
+ * potential multibyte characters, and thus we need Glib::ustring
+ */
legal = str;
pos = 0;
- while ((pos = legal.find_first_not_of (legal_chars, pos)) != string::npos) {
+ while ((pos = legal.find_first_of (illegal_chars, pos)) != string::npos) {
legal.replace (pos, 1, "_");
pos += 1;
}
- return legal;
-#else
+ return string (legal);
+}
+/** take an arbitrary string as an argument, and return a version of it
+ * suitable for use as a path (directory/folder name). This is the Ardour 3.X
+ * and later version of this code. It defines a very small number of characters
+ * that are not allowed in a path on the build target filesystem (basically,
+ * POSIX or Windows) and replaces any instances of them with an underscore.
+ *
+ * NOTE: this is intended only to legalize for the filesystem that Ardour
+ * is running on. Export should use legalize_for_universal_path() since
+ * the goal there is to be legal across filesystems.
+ */
+string
+legalize_for_path (const string& str)
+{
+ return replace_chars (str, "/\\");
+}
+
+/** take an arbitrary string as an argument, and return a version of it
+ * suitable for use as a path (directory/folder name). This is the Ardour 3.X
+ * and later version of this code. It defines a small number
+ * of characters that are not allowed in a path on any of our target
+ * filesystems, and replaces any instances of them with an underscore.
+ *
+ * NOTE: this is intended to create paths that should be legal on
+ * ANY filesystem.
+ */
+string
+legalize_for_universal_path (const string& str)
+{
+ return replace_chars (str, "<>:\"/\\|?*");
+}
+
+/** Legalize for a URI path component. This is like
+ * legalize_for_universal_path, but stricter, disallowing spaces and hash.
+ * This avoids %20 escapes in URIs, but probably needs work to be more strictly
+ * correct.
+ */
+string
+legalize_for_uri (const string& str)
+{
+ return replace_chars (str, "<>:\"/\\|?* #");
+}
+
+/** take an arbitrary string as an argument, and return a version of it
+ * suitable for use as a path (directory/folder name). This is the Ardour 2.X
+ * version of this code, which used an approach that came to be seen as
+ * problematic: defining the characters that were allowed and replacing all
+ * others with underscores. See legalize_for_path() for the 3.X and later
+ * version.
+ */
+
+string
+legalize_for_path_2X (const string& str)
+{
string::size_type pos;
- string illegal_chars = "/\\"; /* DOS, POSIX. Yes, we're going to ignore HFS */
- string legal;
+ string legal_chars = "abcdefghijklmnopqrtsuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_+=: ";
+ Glib::ustring legal;
+
+ /* this is the one place in Ardour where we need to iterate across
+ * potential multibyte characters, and thus we need Glib::ustring
+ */
legal = str;
pos = 0;
- while ((pos = legal.find_first_of (illegal_chars, pos)) != string::npos) {
+ while ((pos = legal.find_first_not_of (legal_chars, pos)) != string::npos) {
legal.replace (pos, 1, "_");
pos += 1;
}
- return legal;
-#endif
+ return string (legal);
}
-string
+string
bump_name_once (const std::string& name, char delimiter)
{
string::size_type delim;
}
-bool
-could_be_a_valid_path (const string& path)
-{
- vector<string> posix_dirs;
- vector<string> dos_dirs;
- string testpath;
-
- split (path, posix_dirs, '/');
- split (path, dos_dirs, '\\');
-
- /* remove the last component of each */
-
- posix_dirs.erase (--posix_dirs.end());
- dos_dirs.erase (--dos_dirs.end());
-
- if (G_DIR_SEPARATOR == '/') {
- for (vector<string>::iterator x = posix_dirs.begin(); x != posix_dirs.end(); ++x) {
- testpath = Glib::build_filename (testpath, *x);
- cerr << "Testing " << testpath << endl;
- if (!Glib::file_test (testpath, Glib::FILE_TEST_IS_DIR|Glib::FILE_TEST_EXISTS)) {
- return false;
- }
- }
- }
-
- if (G_DIR_SEPARATOR == '\\') {
- testpath = "";
- for (vector<string>::iterator x = dos_dirs.begin(); x != dos_dirs.end(); ++x) {
- testpath = Glib::build_filename (testpath, *x);
- cerr << "Testing " << testpath << endl;
- if (!Glib::file_test (testpath, Glib::FILE_TEST_IS_DIR|Glib::FILE_TEST_EXISTS)) {
- return false;
- }
- }
- }
-
- return true;
-}
-
-
XMLNode *
find_named_node (const XMLNode& node, string name)
{
return path;
}
-#ifdef HAVE_WORDEXP
- /* Handle tilde and environment variable expansion in session path */
- string ret = path;
+ /* tilde expansion */
- wordexp_t expansion;
- switch (wordexp (path.c_str(), &expansion, WRDE_NOCMD|WRDE_UNDEF)) {
- case 0:
- break;
- default:
- error << string_compose (_("illegal or badly-formed string used for path (%1)"), path) << endmsg;
- goto out;
+ if (path[0] == '~') {
+ if (path.length() == 1) {
+ return Glib::get_home_dir();
+ }
+
+ if (path[1] == '/') {
+ path.replace (0, 1, Glib::get_home_dir());
+ } else {
+ /* can't handle ~roger, so just leave it */
+ }
+ }
+
+ /* now do $VAR substitution, since wordexp isn't reliable */
+
+ regex_t compiled_pattern;
+ const int nmatches = 100;
+ regmatch_t matches[nmatches];
+
+ if (regcomp (&compiled_pattern, "\\$([a-zA-Z_][a-zA-Z0-9_]*|\\{[a-zA-Z_][a-zA-Z0-9_]*\\})", REG_EXTENDED)) {
+ cerr << "bad regcomp\n";
+ return path;
+ }
+
+ while (true) {
+
+ if (regexec (&compiled_pattern, path.c_str(), nmatches, matches, 0)) {
+ break;
+ }
+
+ /* matches[0] gives the entire match */
+
+ string match = path.substr (matches[0].rm_so, matches[0].rm_eo - matches[0].rm_so);
+
+ /* try to get match from the environment */
+
+ if (match[1] == '{') {
+ /* ${FOO} form */
+ match = match.substr (2, match.length() - 3);
+ }
+
+ char* matched_value = getenv (match.c_str());
+
+ if (matched_value) {
+ path.replace (matches[0].rm_so, matches[0].rm_eo - matches[0].rm_so, matched_value);
+ } else {
+ path.replace (matches[0].rm_so, matches[0].rm_eo - matches[0].rm_so, string());
+ }
+
+ /* go back and do it again with whatever remains after the
+ * substitution
+ */
}
- if (expansion.we_wordc > 1) {
- error << string_compose (_("path (%1) is ambiguous"), path) << endmsg;
- goto out;
+ regfree (&compiled_pattern);
+
+ /* canonicalize */
+
+ char buf[PATH_MAX+1];
+
+ if (realpath (path.c_str(), buf)) {
+ return buf;
+ } else {
+ return string();
}
+}
- ret = expansion.we_wordv[0];
- out:
- wordfree (&expansion);
- return ret;
+string
+search_path_expand (string path)
+{
+ if (path.empty()) {
+ return path;
+ }
-#else
- return path;
-#endif
+ vector<string> s;
+ vector<string> n;
+
+ split (path, s, ':');
+
+ for (vector<string>::iterator i = s.begin(); i != s.end(); ++i) {
+ string exp = path_expand (*i);
+ if (!exp.empty()) {
+ n.push_back (exp);
+ }
+ }
+
+ string r;
+
+ for (vector<string>::iterator i = n.begin(); i != n.end(); ++i) {
+ if (!r.empty()) {
+ r += ':';
+ }
+ r += *i;
+ }
+
+ return r;
}
#if __APPLE__
}
case MIDIClock:
- return _("MIDI Clock");
+ if (sh) {
+ return _("M-Clock");
+ } else {
+ return _("MIDI Clock");
+ }
+
+ case LTC:
+ return _("LTC");
}
/* GRRRR .... stupid, stupid gcc - you can't get here from there, all enum values are handled */
return _("JACK");
return (yn ? "yes" : "no");
}
-bool
-string_is_affirmative (const std::string& str)
-{
- /* to be used only with XML data - not intended to handle user input */
-
- return str == "1" || str == "y" || str == "Y" || (!g_strncasecmp(str.c_str(), "yes", str.length()));
-}
-
const char*
native_header_format_extension (HeaderFormat hf, const DataType& type)
{
if (type == DataType::MIDI) {
return ".mid";
}
-
+
switch (hf) {
case BWF:
return ".wav";
error << string_compose (_("cannot open directory %1 (%2)"), dir, strerror (errno)) << endl;
return false;
}
-
+
while ((dentry = ::readdir (dead)) != 0) {
-
+
/* avoid '.' and '..' */
-
+
if ((dentry->d_name[0] == '.' && dentry->d_name[1] == '\0') ||
(dentry->d_name[2] == '\0' && dentry->d_name[0] == '.' && dentry->d_name[1] == '.')) {
continue;
}
-
+
string fullpath = Glib::build_filename (dir, dentry->d_name);
if (::stat (fullpath.c_str(), &statbuf)) {
continue;
}
-
+
if (!S_ISREG (statbuf.st_mode)) {
continue;
}
string bws2 = basename_nosuffix (dentry->d_name);
-
+
if (bws2 == bws) {
ret = true;
break;
} else if (pu == 0) {
- /* use all available CPUs
+ /* use all available CPUs
*/
-
+
num_threads = num_cpu;
} else {
/* use "pu" cores, if available
*/
-
+
num_threads = min (num_cpu, pu);
}
return num_threads;
}
+double gain_to_slider_position_with_max (double g, double max_gain)
+{
+ return gain_to_slider_position (g * 2.0/max_gain);
+}
+
+double slider_position_to_gain_with_max (double g, double max_gain)
+{
+ return slider_position_to_gain (g * max_gain/2.0);
+}
+
extern "C" {
void c_stacktrace() { stacktrace (cerr); }
}
projects / ardour.git / blobdiff