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| author | JozanLeClerc <bousset.rudy@gmail.com> | 2020-08-05 21:15:42 +0200 |
|---|---|---|
| committer | JozanLeClerc <bousset.rudy@gmail.com> | 2020-08-05 21:15:42 +0200 |
| commit | 342c5868aad61936dcbe6ca05dc1ef7e08f0e082 (patch) | |
| tree | 0f001b5aace8e20428113698750ef905df6105be /src/u_utils.c | |
| parent | Quick fix (diff) | |
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New utils functions
Diffstat (limited to '')
| -rw-r--r-- | src/u_utils.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/u_utils.c b/src/u_utils.c index 20c5cfc..a485fb3 100644 --- a/src/u_utils.c +++ b/src/u_utils.c @@ -14,6 +14,34 @@ #include <stdlib.h> #include <stdint.h> +#include "f_fail.h" +#include "s_struct.h" + +char + **u_get_env_var_names(t_msh *msh) +{ + size_t i; + char **vars; + + i = 0; + while (msh->envp[i] != NULL) + i++; + if ((vars = (char**)malloc((i + 1) * sizeof(char*))) == NULL) + f_fail_alloc_and_destroy(msh); + i = 0; + while (msh->envp[i] != NULL) + { + if ((vars[i] = + (char*)malloc((ft_strclen(msh->envp[i], '=') + 1) + * sizeof(char))) == NULL) + f_fail_alloc_and_destroy(msh); + ft_strlcpy(vars[i], msh->envp[i], ft_strclen(msh->envp[i], '=') + 1); + i++; + } + vars[i] = NULL; + return (vars); +} + uint64_t u_builtins_get_argc(const char *args[]) { |