/alps/ipecamera

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  • Committer: Suren A. Chilingaryan
  • Date: 2015-07-23 16:36:04 UTC
  • Revision ID: csa@suren.me-20150723163604-5ot6xjmom62zbosy
Support for new CMOSIS 20MPix camera

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env.c
 
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#include <stdio.h>
 
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#include <stdlib.h>
 
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#include "env.h"
 
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static const char *env_cache[IPECAMERA_MAX_ENV] = {0};
 
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const char *ipecamera_getenv(ipecamera_env_t env, const char *var) {
 
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    if (!env_cache[env]) {
 
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        const char *var_env = getenv(var);
 
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        env_cache[env] = var_env?var_env:(void*)-1;
 
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        return var_env;
 
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    }
 
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    return (env_cache[env] == (void*)-1)?NULL:env_cache[env];
 
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}
 
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