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-rw-r--r--pseudo_util.c41
1 files changed, 28 insertions, 13 deletions
diff --git a/pseudo_util.c b/pseudo_util.c
index 2e75e69..774e387 100644
--- a/pseudo_util.c
+++ b/pseudo_util.c
@@ -39,6 +39,12 @@
#include "pseudo_ipc.h"
#include "pseudo_db.h"
+struct pseudo_variables {
+ char *key;
+ size_t key_len;
+ char *value;
+};
+
/* The order below is not arbitrary, but based on an assumption
* of how often things will be used.
*/
@@ -74,7 +80,8 @@ int _in_init = -1; /* Not yet run */
static void _libpseudo_init(void) __attribute__ ((constructor));
#if 0
-static void dump_env(char **envp) {
+static void
+dump_env(char **envp) {
size_t i = 0;
for (i = 0; envp[i]; i++) {
pseudo_debug(0,"dump_envp: [%d]%s\n", (int) i, envp[i]);
@@ -89,13 +96,16 @@ static void dump_env(char **envp) {
#endif
/* Caller must free memory! */
-char * pseudo_get_value(const char * key) {
+char *
+pseudo_get_value(const char *key) {
size_t i = 0;
char * value;
- if (_in_init == -1) _libpseudo_init();
+ if (_in_init == -1)
+ _libpseudo_init();
- for (i = 0; pseudo_env[i].key && memcmp(pseudo_env[i].key, key, pseudo_env[i].key_len + 1); i++) ;
+ for (i = 0; pseudo_env[i].key && memcmp(pseudo_env[i].key, key, pseudo_env[i].key_len + 1); i++)
+ ;
/* Check if the environment has it and we don't ...
* if so, something went wrong... so we'll attempt to recover
@@ -103,8 +113,10 @@ char * pseudo_get_value(const char * key) {
if (pseudo_env[i].key && !pseudo_env[i].value && getenv(pseudo_env[i].key))
_libpseudo_init();
- if (pseudo_env[i].value) value = strdup(pseudo_env[i].value);
- else value = NULL;
+ if (pseudo_env[i].value)
+ value = strdup(pseudo_env[i].value);
+ else
+ value = NULL;
if (!pseudo_env[i].key)
pseudo_diag("Unknown variable %s.\n", key);
@@ -113,17 +125,20 @@ char * pseudo_get_value(const char * key) {
}
/* We make a copy, so the original values should be freed. */
-int pseudo_set_value(const char * key, const char * value) {
+int
+pseudo_set_value(const char *key, const char *value) {
int rc = 0;
size_t i = 0;
- if (_in_init == -1) _libpseudo_init();
+ if (_in_init == -1)
+ _libpseudo_init();
for (i = 0; pseudo_env[i].key && memcmp(pseudo_env[i].key, key, pseudo_env[i].key_len + 1); i++)
;
if (pseudo_env[i].key) {
- if (pseudo_env[i].value) free(pseudo_env[i].value);
+ if (pseudo_env[i].value)
+ free(pseudo_env[i].value);
if (value) {
char *new = strdup(value);
if (new)
@@ -141,15 +156,15 @@ int pseudo_set_value(const char * key, const char * value) {
return rc;
}
-static void _libpseudo_init(void) {
+static void
+_libpseudo_init(void) {
size_t i = 0;
_in_init = 1;
for (i = 0; pseudo_env[i].key; i++) {
- if (pseudo_env[i].key)
- if (getenv(pseudo_env[i].key))
- pseudo_set_value(pseudo_env[i].key, getenv(pseudo_env[i].key));
+ if (getenv(pseudo_env[i].key))
+ pseudo_set_value(pseudo_env[i].key, getenv(pseudo_env[i].key));
}
_in_init = 0;