Factorize string related functions

[ngadmin] / raw / include / nsdp / str.h

diff --git a/raw/include/nsdp/str.h b/raw/include/nsdp/str.h
new file mode 100644 (file)
index 0000000..d9a0a28
--- /dev/null
+++ b/raw/include/nsdp/str.h
@@ -0,0 +1,73 @@
+
+#ifndef DEF_STR
+#define DEF_STR
+
+
+#include <nsdp/protocol.h>
+#include <ngadmin.h> /* FIXME */
+
+
+extern const char passwordKey[];
+
+extern const char* const speed_str_tab[];
+extern const char* const vlan_type_str_tab[];
+extern const char* const vlan_code_str_tab[];
+extern const char* const qos_type_str_tab[];
+extern const char* const qos_prio_str_tab[];
+extern const char* const bitrate_str_tab[];
+extern const char* const code_str_tab[];
+extern const char* const error_str_tab[];
+
+
+static inline const char* safeStr (const char *s)
+{
+       return (s == NULL) ? "unknown" : s;
+}
+
+
+static inline const char* getValueStr (const char* const* tab, unsigned char mini, unsigned char maxi, unsigned char value)
+{
+       return (value >= mini && value <= maxi) ? tab[value] : NULL;
+}
+
+
+#define getSpeedStr(speed)     getValueStr(speed_str_tab, SPEED_DOWN, SPEED_1000_FD, speed)
+#define getVlanTypeStr(type)   getValueStr(vlan_type_str_tab, VLAN_DISABLED, VLAN_DOT_ADV, type)
+#define getVlanCodeStr(code)   getValueStr(vlan_code_str_tab, VLAN_NO, VLAN_TAGGED, code)
+#define getQosTypeStr(type)    getValueStr(qos_type_str_tab, QOS_PORT, QOS_DOT, type)
+#define getQosPrioStr(prio)    getValueStr(qos_prio_str_tab, PRIO_HIGH, PRIO_LOW, prio)
+#define getBitrateStr(bitrate) getValueStr(bitrate_str_tab, BITRATE_NOLIMIT, BITRATE_512M, bitrate)
+#define getCodeStr(code)       getValueStr(code_str_tab, CODE_READ_REQ, CODE_WRITE_REP, code)
+#define getErrorStr(error)     getValueStr(error_str_tab, ERROR_NONE, ERROR_DENIED, error)
+
+
+int parseValueStr (const char* const* tab, unsigned char mini, unsigned char maxi, const char *str);
+
+
+#define parseSpeedStr(str)     parseValueStr(speed_str_tab, SPEED_DOWN, SPEED_1000_FD, str)
+#define parseVlanTypeStr(str)  parseValueStr(vlan_type_str_tab, VLAN_DISABLED, VLAN_DOT_ADV, str)
+#define parseVlanCodeStr(str)  parseValueStr(vlan_code_str_tab, VLAN_NO, VLAN_TAGGED, str)
+#define parseQosTypeStr(str)   parseValueStr(qos_type_str_tab, QOS_PORT, QOS_DOT, str)
+#define parseQosPrioStr(str)   parseValueStr(qos_prio_str_tab, PRIO_HIGH, PRIO_LOW, str)
+#define parseBitrateStr(str)   parseValueStr(bitrate_str_tab, BITRATE_NOLIMIT, BITRATE_512M, str)
+#define parseCodeStr(str)      parseValueStr(code_str_tab, CODE_READ_REQ, CODE_WRITE_REP, str)
+#define parseErrorStr(str)     parseValueStr(error_str_tab, ERROR_NONE, ERROR_DENIED, str)
+
+
+bool isStringPrintable (const char *str, unsigned int len);
+
+
+void passwordEndecode (char *buf, unsigned int len);
+
+
+int trim (char *txt, int start);
+
+
+static inline int min (int a, int b)
+{
+       return a < b ? a : b;
+}
+
+
+#endif
+