mirror of https://github.com/python/cpython
57 lines
1.0 KiB
C
57 lines
1.0 KiB
C
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#include "Python.h"
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#include "osdefs.h"
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static char *prefix,*exec_prefix,*progpath,*module_search_path=0;
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static void
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calculate_path()
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{ char *pypath=getenv("Python$Path");
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if(pypath)
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{ module_search_path=malloc(strlen(pypath)+1);
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if (module_search_path) sprintf(module_search_path,"%s",pypath);
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else
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{ /* We can't exit, so print a warning and limp along */
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fprintf(stderr, "Not enough memory for dynamic PYTHONPATH.\n");
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fprintf(stderr, "Using default static PYTHONPATH.\n");
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}
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}
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if(!module_search_path) module_search_path = "<Python$Dir>.Lib";
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prefix="";
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exec_prefix=prefix;
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progpath="<Python$Dir>";
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}
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/* External interface */
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char *
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Py_GetPath()
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{
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if (!module_search_path)
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calculate_path();
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return module_search_path;
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}
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char *
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Py_GetPrefix()
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{
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if (!module_search_path)
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calculate_path();
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return prefix;
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}
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char *
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Py_GetExecPrefix()
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{
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if (!module_search_path)
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calculate_path();
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return exec_prefix;
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}
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char *
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Py_GetProgramFullPath()
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{
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if (!module_search_path)
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calculate_path();
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return progpath;
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}
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