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| author | Max Kellermann <max@duempel.org> | 2014-01-24 16:55:17 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2014-01-24 16:55:17 +0100 |
| commit | 9b1fbdbca63f03c357a2f9c01fca281f62b3570c (patch) | |
| tree | f093e063f77625e1380e7b1e8f5654a4be254d85 /src/config/ConfigGlobal.cxx | |
| parent | 97391fd4b975eab7049c31c88b8a118be430c427 (diff) | |
| download | mpd-9b1fbdbca63f03c357a2f9c01fca281f62b3570c.tar.gz mpd-9b1fbdbca63f03c357a2f9c01fca281f62b3570c.tar.xz mpd-9b1fbdbca63f03c357a2f9c01fca281f62b3570c.zip | |
ConfigGlobal: add config_find_block()
Merge duplicate code.
Diffstat (limited to 'src/config/ConfigGlobal.cxx')
| -rw-r--r-- | src/config/ConfigGlobal.cxx | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/config/ConfigGlobal.cxx b/src/config/ConfigGlobal.cxx index c7d16d3e7..dd76e3ca3 100644 --- a/src/config/ConfigGlobal.cxx +++ b/src/config/ConfigGlobal.cxx @@ -85,6 +85,23 @@ config_get_next_param(ConfigOption option, const struct config_param * last) return param; } +const config_param * +config_find_block(ConfigOption option, const char *key, const char *value) +{ + const config_param *param = nullptr; + while ((param = config_get_next_param(option, param)) != nullptr) { + const char *value2 = param->GetBlockValue(key); + if (value2 == nullptr) + FormatFatalError("block without '%s' name in line %d", + key, param->line); + + if (strcmp(value2, value) == 0) + return param; + } + + return nullptr; +} + const char * config_get_string(ConfigOption option, const char *default_value) { |