| 1 | #include <stdio.h> |
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| 2 | #include <stdlib.h> |
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| 3 | #include "dprints.h" /* for dprints */ |
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| 4 | #include "gribfuncs.h" /* prototypes */ |
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| 5 | |
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| 6 | /* |
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| 7 | ********************************************************************* |
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| 8 | * A. FUNCTION: upd_child_errmsg |
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| 9 | * Tacks the given function name in front of the error message array |
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| 10 | * to show which level of the Nested Function calls the error |
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| 11 | * occured at; |
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| 12 | * |
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| 13 | * INTERFACE: |
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| 14 | * void upd_child_errmsg (parent, errmsg) |
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| 15 | * |
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| 16 | * ARGUMENTS (I=input, O=output, I&O=input and output): |
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| 17 | * (I) char *parent; name of caller function |
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| 18 | * (I&O) char *errmsg; already contain error message upon entry; |
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| 19 | * will get name of parent tacked in front of |
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| 20 | * existing array content; |
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| 21 | * RETURN: none; |
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| 22 | ********************************************************************* |
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| 23 | */ |
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| 24 | #if PROTOTYPE_NEEDED |
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| 25 | void upd_child_errmsg (char *parent, char *errmsg) |
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| 26 | #else |
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| 27 | void upd_child_errmsg (parent, errmsg) |
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| 28 | char *parent; |
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| 29 | char *errmsg; |
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| 30 | #endif |
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| 31 | { |
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| 32 | char temp[500], *func="upd_child_errmsg"; |
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| 33 | |
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| 34 | DPRINT1 ("Entering %s\n", func); |
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| 35 | DPRINT2 ("Tacking '%s' in front of '%s'\n", parent, errmsg); |
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| 36 | /* |
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| 37 | * |
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| 38 | * A.1 IF (the error message is null) THEN |
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| 39 | * RETURN error msg "FuncName: no Error msg avail!" |
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| 40 | * ELSE |
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| 41 | * RETURN error msg "FuncName: " + errmsg |
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| 42 | * ENDIF |
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| 43 | */ |
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| 44 | if (errmsg[0]=='\0') |
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| 45 | sprintf (errmsg, "%s: no Error msg avail!\n", parent); |
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| 46 | else { |
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| 47 | sprintf (temp, "%s: %s", parent, errmsg); |
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| 48 | strncpy (errmsg, temp, 500); |
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| 49 | } |
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| 50 | |
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| 51 | DPRINT1 ("ErrMsg is now-> %s\n", errmsg); |
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| 52 | DPRINT1 ("Leaving %s\n", func); |
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| 53 | /* |
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| 54 | * END OF FUNCTION |
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| 55 | */ |
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| 56 | } |
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