nxde

h1. Nxclib

<pre><code class="c">int nx_readkvs(const char *kvfn, nxkvs **result);</code></pre>

Loads a config file @kvfn@ into @result@ (has to be freed by %{color:dodgerblue}@nx_freekvs@%).

<pre><code class="c">int nx_loadrc(nxclibrctypes types, nxkvs **kvs);</code></pre>

Loads either the system (@nxrctype_system@) or the user (@nxrctype_user@) config into @kvs@ (has to be freed by %{color:dodgerblue}@nx_freekvs@%). The system config is stored at _/etc/nx/system.rc_, while the user config is stored at _$NX_CONFIG_HOME/session.rc_.

<pre><code class="c">void nx_freekvs(nxkvs *kvs);</code></pre>

Frees the key value store @kvs@.

<pre><code class="c">const char* nx_getkey(const char *name, const nxkvs *kvs);</code></pre>

Returns a pointer to the value of the first key @name@ in @kvs@. NULL if @name@ is not in @kvs@.

<pre><code class="c">int nx_getkeybool(const char *name, int *val, const nxkvs *kvs);</code></pre>

Returns 1 if the key @name@ exists. Gets a 1 into @val@ if the value of key @name@ is "true", 0 otherwise.

<pre><code class="c">int nx_getkeyfloat(const char *name, float *val, const nxkvs *kvs);</code></pre>

Returns 1 if the key @name@ exists and can be parsed as a float. Gets the float value into @val@.

<pre><code class="c">int nx_getkeyint(const char *name, int *val, const nxkvs *kvs);</code></pre>

Returns 1 if the key @name@ exists and can be parsed as an integer. Gets the integer value into @val@.