From e40b61fb6bd2e0ed2dc4799096fcf4c828c28d6d Mon Sep 17 00:00:00 2001 From: Jason Riedy Date: Fri, 2 Dec 2005 15:08:28 -0800 Subject: Add compat/setenv.c, use in git.c. There is no setenv() in Solaris 5.8. The trivial calls to setenv() were replaced by putenv() in a much earlier patch, but setenv() was used again in git.c. This patch just adds a compat/setenv.c. The rule for building git$(X) also needs to include compat. objects and compiler flags. Those are now in makefile vars COMPAT_OBJS and COMPAT_CFLAGS. Signed-off-by: E. Jason Riedy Signed-off-by: Junio C Hamano --- compat/setenv.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 compat/setenv.c (limited to 'compat/setenv.c') diff --git a/compat/setenv.c b/compat/setenv.c new file mode 100644 index 0000000000..94acd2da9e --- /dev/null +++ b/compat/setenv.c @@ -0,0 +1,31 @@ +#include +#include + +int gitsetenv(const char *name, const char *value, int replace) +{ + int out; + size_t namelen, valuelen; + char *envstr; + + if (!name || !value) return -1; + if (!replace) { + char *oldval = NULL; + oldval = getenv(name); + if (oldval) return 0; + } + + namelen = strlen(name); + valuelen = strlen(value); + envstr = malloc((namelen + valuelen + 2) * sizeof(char)); + if (!envstr) return -1; + + memcpy(envstr, name, namelen); + envstr[namelen] = '='; + memcpy(envstr + namelen + 1, value, valuelen); + envstr[namelen + valuelen + 1] = 0; + + out = putenv(envstr); + + free(envstr); + return out; +} -- cgit v1.2.1