diff options
Diffstat (limited to 'erts/etc/common/dialyzer.c')
| -rw-r--r-- | erts/etc/common/dialyzer.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/erts/etc/common/dialyzer.c b/erts/etc/common/dialyzer.c index 6ba3605422..829984ef3f 100644 --- a/erts/etc/common/dialyzer.c +++ b/erts/etc/common/dialyzer.c @@ -64,6 +64,9 @@ static int eargc; /* Number of arguments in eargv. */ static void error(char* format, ...); static void* emalloc(size_t size); +#ifdef HAVE_COPYING_PUTENV +static void efree(void *p); +#endif static char* strsave(char* string); static void push_words(char* src); static int run_erlang(char* name, char** argv); @@ -147,6 +150,29 @@ free_env_val(char *value) #endif } +static void +set_env(char *key, char *value) +{ +#ifdef __WIN32__ + WCHAR wkey[MAXPATHLEN]; + WCHAR wvalue[MAXPATHLEN]; + MultiByteToWideChar(CP_UTF8, 0, key, -1, wkey, MAXPATHLEN); + MultiByteToWideChar(CP_UTF8, 0, value, -1, wvalue, MAXPATHLEN); + if (!SetEnvironmentVariableW(wkey, wvalue)) + error("SetEnvironmentVariable(\"%s\", \"%s\") failed!", key, value); +#else + size_t size = strlen(key) + 1 + strlen(value) + 1; + char *str = emalloc(size); + sprintf(str, "%s=%s", key, value); + if (putenv(str) != 0) + error("putenv(\"%s\") failed!", str); +#ifdef HAVE_COPYING_PUTENV + efree(str); +#endif +#endif +} + + #ifdef __WIN32__ int wmain(int argc, wchar_t **wcargv) { @@ -181,6 +207,11 @@ int main(int argc, char** argv) error("Value of environment variable DIALYZER_EMULATOR is too large"); /* + * Add scriptname to env + */ + set_env("ESCRIPT_NAME", argv[0]); + + /* * Allocate the argv vector to be used for arguments to Erlang. * Arrange for starting to pushing information in the middle of * the array, to allow easy addition of commands in the beginning. @@ -434,6 +465,14 @@ erealloc(void *p, size_t size) } #endif +#ifdef HAVE_COPYING_PUTENV +static void +efree(void *p) +{ + free(p); +} +#endif + static char* strsave(char* string) { |