X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c09a81f5beb799e8233d9f6e5eaa1843fe23f3da..fe53701228db0390daa50be847aadc572dd21e71:/tools/tesh2/src/error.c

diff --git a/tools/tesh2/src/error.c b/tools/tesh2/src/error.c
index 1f7a7959a0..c7fcf6b4e0 100644
--- a/tools/tesh2/src/error.c
+++ b/tools/tesh2/src/error.c
@@ -1,57 +1,76 @@
-#include <error.h>
-
-typedef struct s_entry
-{
-	int code;
-	const char* string;
-}entry_t;
-
-static const
-entry_t err[] =
-{
-	{EREAD, "a read pipe operation failed"},
-	{EREADPIPE, "a pipe used to read from the stdout of a command is broken"},
-	{ETIMEOUT, "a command is timeouted"},
-	{EWRITE, "a write operation failed"},
-	{EWRITEPIPE, "a pipe used to write to the stdin of a command is broken"},
-	{EEXEC, "can't execute a command"},
-	{EWAIT, "wait function failed"},
-	{ECMDNOTFOUND, "command is not found"},
-	{EEXITCODENOTMATCH, "exit codes don't match"},
-	{EOUTPUTNOTMATCH, "outputs don't match"},
-	{ESIGNOTMATCH, "signals don't match"},
-	{EUNEXPECTEDSIG, "unexpected signal caught"},
-	{ESIGNOTRECEIPT, "expected signal not receipt"},
-	{EFILENOTFOUND, "specified tesh file not found"},
-	{EGETCWD, "system error : the getcwd() function failed"},
-	{EDIRNOTFOUND, "specified directory not found"},
-	{ECHDIR, "system error : the chdir() function failed"},
-	{EPROCESSCMDLINE, "internal error : the process_command_line() function failed"},
-	{EARGNOTSPEC, "none optional argument not specified in the command line"},
-	{ENOTPOSITIVENUM, "argument option not strictly positive"},
-	{ESYNTAX, "syntax error"},
-	{EINVALIDTIMEOUT, "timeout value specified by metacommand invalid"},
-	{EINVALIDEXITCODE, "expected exit code value specified by the metacommand invalid"},
-	{ESIGNOTSUPP, "signal specified by the metacommand not supported (Windows specific)"},
-	{ELEADTIME, "lead time"},
-	{EREADMENOTFOUND, "unable to locate the README.txt file"},
-	{EINCLUDENOTFOUND, "include file specified by a metacommand is not found"},
-	{ESUFFIXTOOLONG, "suffix is too long"},
-	{EFILENOTINSPECDIR,"file not found in the specified directories"},
-	{EFILENOTINCURDIR,"file not found in the current directory"},
-	{-1, "unknown"}
-};
-
-const char*
-error_to_string(int error)
-{
-	int i;
-	
-	for(i = 0; error >= 0 && err[i].code != -1; i++)
-	{
-		if(err[i].code == error)
-			return err[i].string;
-	} 
-	
-	return "unknow error";	
-}
+#include <error.h>
+
+typedef struct s_entry
+{
+	const char* name;
+	int code;
+	const char* string;
+}entry_t;
+
+
+static const
+entry_t err[] =
+{
+	{"ENOENT", ENOENT, "No such file of directory."},
+	{"ENOMEM", ENOMEM,"Insufficient memory is available."},
+	{"EACCES", EACCES, "Read or search permission was denied for a component of the pathname."},
+	{"ENOTDIR", ENOTDIR, "Not a directory."},
+	{"EREAD", EREAD, "a read pipe operation failed"},
+	{"EREADPIPE", EREADPIPE, "a pipe used to read from the stdout of a command is broken"},
+	{"ETIMEOUT", ETIMEOUT, "a command is timeouted"},
+	{"EWRITE", EWRITE, "a write operation failed"},
+	{"EWRITEPIPE", EWRITEPIPE, "a pipe used to write to the stdin of a command is broken"},
+	{"EEXEC", EEXEC, "can't execute a command"},
+	{"EWAIT", EWAIT, "wait function failed"},
+	{"ECMDNOTFOUND", ECMDNOTFOUND, "command is not found"},
+	{"EEXITCODENOTMATCH", EEXITCODENOTMATCH, "exit codes don't match"},
+	{"EOUTPUTNOTMATCH", EOUTPUTNOTMATCH, "outputs don't match"},
+	{"ESIGNOTMATCH", ESIGNOTMATCH, "signals don't match"},
+	{"EUNEXPECTEDSIG", EUNEXPECTEDSIG, "unexpected signal caught"},
+	{"ESIGNOTRECEIPT", ESIGNOTRECEIPT, "expected signal not receipt"},
+	{"EFILENOTFOUND", EFILENOTFOUND, "specified tesh file not found"},
+	{"EGETCWD", EGETCWD, "system error : the getcwd() function failed"},
+	{"EDIRNOTFOUND", EDIRNOTFOUND, "specified directory not found"},
+	{"ECHDIR", ECHDIR, "system error : the chdir() function failed"},
+	{"EPROCCMDLINE", EPROCCMDLINE, "process_command_line() failed : internal error"},
+	{"ENOARG", ENOARG, "none optional argument not specified"},
+	{"ENOTPOSITIVENUM", ENOTPOSITIVENUM, "argument option not strictly positive"},
+	{"ESYNTAX", ESYNTAX, "syntax error"},
+	{"EINVALIDTIMEOUT", EINVALIDTIMEOUT, "timeout value specified by metacommand invalid"},
+	{"EINVALIDEXITCODE", EINVALIDEXITCODE, "expected exit code value specified by the metacommand invalid"},
+	{"ESIGNOTSUPP", ESIGNOTSUPP, "signal specified by the metacommand not supported (Windows specific)"},
+	{"ELEADTIME", ELEADTIME, "lead time"},
+	{"EREADMENOTFOUND", EREADMENOTFOUND, "unable to locate the README.txt file"},
+	{"EINCLUDENOTFOUND", EINCLUDENOTFOUND, "include file specified by a metacommand is not found"},
+	{"ESUFFIXTOOLONG", ESUFFIXTOOLONG, "suffix is too long"},
+	{"EFILENOTINSPECDIR", EFILENOTINSPECDIR,"file not found in the specified directories"},
+	{"EFILENOTINCURDIR", EFILENOTINCURDIR,"file not found in the current directory"},
+	{"unkwown", -1, "unknown"}
+};
+
+#include <stdio.h>
+
+const char*
+error_to_string(int errcode)
+{
+	int i;
+	
+	for(i = 0; err[i].code != -1; i++)
+		if(err[i].code == errcode)
+			return err[i].string;
+	
+	return "unknow error";	
+}
+
+const char*
+error_get_at(int pos, int* code)
+{
+	if(pos < 0 || (pos > (sizeof(err)/sizeof(entry_t)) - 2))
+	{
+		errno = ERANGE;
+		return NULL;
+	}
+	
+	*code = err[pos].code;
+	return err[pos].name;
+}