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| author | Guido van Rossum <guido@python.org> | 1994-09-12 10:39:56 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1994-09-12 10:39:56 (GMT) |
| commit | ae311bd50361f38f689791d6099ca634ff33e046 (patch) | |
| tree | d0a78517369e94381e40dd1254486dffbb360376 /Python/import.c | |
| parent | 73b20df99e2443139bf4dcc6b47b2334a6606572 (diff) | |
| download | cpython-ae311bd50361f38f689791d6099ca634ff33e046.zip cpython-ae311bd50361f38f689791d6099ca634ff33e046.tar.gz cpython-ae311bd50361f38f689791d6099ca634ff33e046.tar.bz2 | |
Mods for HP-UX dynamic loading.
Diffstat (limited to 'Python/import.c')
| -rw-r--r-- | Python/import.c | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/Python/import.c b/Python/import.c index 980ccd2..1a13fcf 100644 --- a/Python/import.c +++ b/Python/import.c @@ -62,6 +62,7 @@ extern long getmtime(); /* In getmtime.c */ WITH_MAC_DL -- Mac dynamic linking (highly experimental) SHORT_EXT -- short extension for dynamic module, e.g. ".so" LONG_EXT -- long extension, e.g. "module.so" + hpux -- HP-UX Dynamic Linking - defined by the compiler (The other WITH_* symbols are used only once, to set the appropriate symbols.) @@ -69,6 +70,15 @@ extern long getmtime(); /* In getmtime.c */ /* Configure dynamic linking */ +#ifdef hpux +#define DYNAMIC_LINK +#include <errno.h> +typedef void (*dl_funcptr)(); +#define _DL_FUNCPTR_DEFINED 1 +#define SHORT_EXT ".sl" +#define LONG_EXT "module.sl" +#endif + #ifdef NT #define DYNAMIC_LINK #include <windows.h> @@ -124,7 +134,7 @@ typedef void (*dl_funcptr)(); #define LONG_EXT "module.so" #endif /* USE_SHLIB */ -#ifdef USE_DL +#if defined(USE_DL) || defined(hpux) #include "dl.h" #endif @@ -143,8 +153,12 @@ typedef void (*dl_funcptr)(); extern char *getprogramname(); #ifndef FUNCNAME_PATTERN +#if defined(__hp9000s300) +#define FUNCNAME_PATTERN "_init%s" +#else #define FUNCNAME_PATTERN "init%s" #endif +#endif #if !defined(SHORT_EXT) && !defined(LONG_EXT) #define SHORT_EXT ".o" @@ -316,7 +330,34 @@ load_dynamic_module(name, namebuf, m, m_ret) return NULL; } #endif /* USE_RLD */ +#ifdef hpux + { + shl_t lib; + int flags; + flags = BIND_DEFERRED; + if (verbose) + { + flags = BIND_IMMEDIATE | BIND_NONFATAL | BIND_VERBOSE; + printf("shl_load %s\n",namebuf); + } + lib = shl_load(namebuf, flags, 0); + if (lib == NULL) + { + char buf[256]; + if (verbose) + perror(namebuf); + sprintf(buf,"Failed to load %s", namebuf); + err_setstr(ImportError, buf); + return NULL; + } + if (verbose) + printf("shl_findsym %s\n", funcname); + shl_findsym(&lib, funcname, TYPE_UNDEFINED, (void *) &p); + if (p == NULL && verbose) + perror(funcname); + } +#endif hpux if (p == NULL) { err_setstr(ImportError, "dynamic module does not define init function"); |