| 1 | n/a | #include "Python.h" |
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| 2 | n/a | #include "osdefs.h" |
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| 3 | n/a | |
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| 4 | n/a | static char *prefix, *exec_prefix, *progpath, *module_search_path=NULL; |
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| 5 | n/a | |
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| 6 | n/a | static void |
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| 7 | n/a | calculate_path() |
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| 8 | n/a | { |
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| 9 | n/a | char *pypath = getenv("Python$Path"); |
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| 10 | n/a | if (pypath) { |
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| 11 | n/a | int pathlen = strlen(pypath); |
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| 12 | n/a | module_search_path = malloc(pathlen + 1); |
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| 13 | n/a | if (module_search_path) |
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| 14 | n/a | strncpy(module_search_path, pypath, pathlen + 1); |
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| 15 | n/a | else { |
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| 16 | n/a | fprintf(stderr, |
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| 17 | n/a | "Not enough memory for dynamic PYTHONPATH.\n" |
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| 18 | n/a | "Using default static PYTHONPATH.\n"); |
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| 19 | n/a | } |
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| 20 | n/a | } |
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| 21 | n/a | if (!module_search_path) |
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| 22 | n/a | module_search_path = "<Python$Dir>.Lib"; |
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| 23 | n/a | prefix = "<Python$Dir>"; |
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| 24 | n/a | exec_prefix = prefix; |
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| 25 | n/a | progpath = Py_GetProgramName(); |
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| 26 | n/a | } |
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| 27 | n/a | |
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| 28 | n/a | /* External interface */ |
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| 29 | n/a | |
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| 30 | n/a | char * |
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| 31 | n/a | Py_GetPath() |
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| 32 | n/a | { |
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| 33 | n/a | if (!module_search_path) |
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| 34 | n/a | calculate_path(); |
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| 35 | n/a | return module_search_path; |
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| 36 | n/a | } |
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| 37 | n/a | |
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| 38 | n/a | char * |
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| 39 | n/a | Py_GetPrefix() |
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| 40 | n/a | { |
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| 41 | n/a | if (!module_search_path) |
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| 42 | n/a | calculate_path(); |
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| 43 | n/a | return prefix; |
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| 44 | n/a | } |
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| 45 | n/a | |
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| 46 | n/a | char * |
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| 47 | n/a | Py_GetExecPrefix() |
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| 48 | n/a | { |
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| 49 | n/a | if (!module_search_path) |
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| 50 | n/a | calculate_path(); |
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| 51 | n/a | return exec_prefix; |
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| 52 | n/a | } |
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| 53 | n/a | |
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| 54 | n/a | char * |
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| 55 | n/a | Py_GetProgramFullPath() |
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| 56 | n/a | { |
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| 57 | n/a | if (!module_search_path) |
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| 58 | n/a | calculate_path(); |
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| 59 | n/a | return progpath; |
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| 60 | n/a | } |
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