1 files changed, 54 insertions, 0 deletions
diff --git a/command_line/CmdLine/Src/MacEmul/ErrMgr.c b/command_line/CmdLine/Src/MacEmul/ErrMgr.c
new file mode 100644
index 0000000..65bb89c
--- /dev/null
+++ b/command_line/CmdLine/Src/MacEmul/ErrMgr.c
@@ -0,0 +1,54 @@
+#include "mwcc_decomp.h"
+
+static const char *getsyserr(SInt16 msgNbr) {
+    switch (msgNbr) {
+        case 0: return "No error";
+        case -27: return "I/O call aborted by KillIO";
+        case -34: return "Disk full";
+        case -35: return "No such volume";
+        case -36: return "Input/output error";
+        case -37: return "Some component of filename is too long";
+        case -39: return "End-of-file error";
+        case -40: return "Tried to position before EOF";
+        case -42: return "Too many files open";
+        case -43: return "File or directory not found";
+        case -48: return "Filename already exists on rename or create";
+        case -50: return "Error in user parameter list";
+        case -51: return "Bad reference number";
+        case -52: return "Get file position error";
+        case -54: return "Invalid file access or invalid permissions";
+        case -61: return "Write permissions error";
+        case -108: return "Null or invalid address detected";
+        case -109: return "invalid handle detected";
+        case -113: return "Directory not found";
+        case -120: return "User cancelled";
+        case -192: return "Resource not found";
+        case -1302: return "Not a file";
+        case -1309: return "Seek position exceeds boundaries for filesystem";
+        case -1310: return "File size too big for filesystem";
+        case -188: return "Resource already in memory";
+        case -189: return "Writing past end of file";
+        case -190: return "Offset of Count out of bounds";
+        case -193: return "Resource file not found";
+        case -194: return "Could not add resource";
+        case -195: return "Could not add reference";
+        case -196: return "Could not remove resource";
+        case -197: return "Could not remove reference";
+        case -198: return "Resource attribute inconsistent with operation";
+        case -199: return "Resource map corrupted or inconsistent with operation";
+        case -32767: return "Feature not supported";
+        default: return 0;
+    }
+}
+
+char *GetSysErrText(SInt16 msgNbr, char *errMsg) {
+    const char *txt;
+
+    txt = getsyserr(msgNbr);
+    if (!txt)
+        sprintf(errMsg, "Operating system error %ld", msgNbr & 0x7FFF);
+    else
+        strcpy(errMsg, txt);
+
+    return errMsg;
+}