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fs/Path: rename to AllocatedPath

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The new class Path only holds a string pointer without being
responsible for allocation/deallocation.  The FileSystem.hxx library
accepts Path arguments instead of AllocatedPath, to avoid forcing
callers to allocate another string object.
This commit is contained in:
Max Kellermann
2013-10-17 21:59:35 +02:00
parent b3611524f4
commit abfbd55305
51 changed files with 621 additions and 394 deletions
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13
src/ConfigGlobal.hxx
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@@ -25,6 +25,7 @@
class Error;
class Path;
class AllocatedPath;
void config_global_init(void);
void config_global_finish(void);
@@ -36,7 +37,7 @@ void config_global_finish(void);
void config_global_check(void);
bool
ReadConfigFile(const Path &path, Error &error);
ReadConfigFile(Path path, Error &error);
/* don't free the returned value
set _last_ to nullptr to get first entry */
@@ -66,18 +67,18 @@ config_get_string(enum ConfigOption option, const char *default_value);
/**
* Returns an optional configuration variable which contains an
* absolute path. If there is a tilde prefix, it is expanded.
* Returns Path::Null() if the value is not present. If the path
* could not be parsed, returns Path::Null() and sets the error.
* Returns AllocatedPath::Null() if the value is not present. If the path
* could not be parsed, returns AllocatedPath::Null() and sets the error.
*/
Path
AllocatedPath
config_get_path(enum ConfigOption option, Error &error);
/**
* Parse a configuration parameter as a path.
* If there is a tilde prefix, it is expanded. If the path could
* not be parsed, returns Path::Null() and sets the error.
* not be parsed, returns AllocatedPath::Null() and sets the error.
*/
Path
AllocatedPath
config_parse_path(const struct config_param *param, Error & error_r);
gcc_pure