From 3ec03e61f49231502ca7e5e87d7895bea90f11bc Mon Sep 17 00:00:00 2001 From: Mitchell Riedstra Date: Tue, 31 Jan 2023 09:18:47 -0500 Subject: Allow for loading of environment variables on start --- util.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'util.c') diff --git a/util.c b/util.c index 06685ad..7ec62ba 100644 --- a/util.c +++ b/util.c @@ -64,3 +64,22 @@ reMatch(const char *regex, const char *str) { return rc; } + +int +readEnv(FILE *fh) +{ + int ret; + char *name = alloca(1024*sizeof(char)), *value = alloca(8192*sizeof(char)); + + while (1) { + if ((ret = fscanf(fh, "%1023[^=]=%8191[^\n]\n", name, value)) == EOF) + break; + else if (ret == 0) + break; + + fprintf(stderr, "Setting: '%s' = '%s'\n", name, value); + setenv(name, value, 1); + } + + return 0; +} -- cgit v1.2.3