bzr branch
http://darksoft.org/webbzr/alps/ipecamera
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261
by Suren A. Chilingaryan
Support for new CMOSIS 20MPix camera |
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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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