Update release notes, etc. for 1.43.2 release

[tools/e2fsprogs.git] / lib / et / et_h.awk

diff --git a/lib/et/et_h.awk b/lib/et/et_h.awk
index a52c141..8337121 100644 (file)
--- a/lib/et/et_h.awk
+++ b/lib/et/et_h.awk
@@ -1,4 +1,7 @@
 BEGIN { 
+if ( length(outfn) == 0) {
+       outfn = outfile
+}
 char_shift=64
 ## "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_";
 c2n["A"]=1
@@ -68,10 +71,16 @@ c2n["_"]=63
 /^#/ { next }
 /^[ \t]*(error_table|et)[ \t]+[a-zA-Z][a-zA-Z0-9_]+/ {
        table_number = 0
-       table_name = $2
        mod_base = 1000000
-       for(i=1; i<=length(table_name); i++) {
-           table_number=(table_number*char_shift)+c2n[substr(table_name,i,1)]
+       if (NF > 2) {
+           table_name = $3
+           base_name = $2
+       } else {
+           table_name = $2
+           base_name = table_name
+       }
+       for(i=1; i<=length(base_name); i++) {
+           table_number=(table_number*char_shift)+c2n[substr(base_name,i,1)]
        }
        # We start playing *_high, *low games here because the some
        # awk programs do not have the necessary precision (sigh)
@@ -111,11 +120,13 @@ c2n["_"]=63
                        tab_base_high--
                }
        }
+       prefix_str = ""
+       curr_idx = 0
        curr_low = tab_base_low
        curr_high = tab_base_high
        curr_sign = tab_base_sign
        print "/*" > outfile
-       print " * " outfile ":" > outfile
+       print " * " outfn ":" > outfile
        print " * This file is automatically generated; please do not edit it." > outfile
        print " */" > outfile
        print "" > outfile
@@ -124,7 +135,10 @@ c2n["_"]=63
 }
 
 /^[ \t]*(error_code|ec)[ \t]+[A-Z_0-9]+,/ {
-       tag=substr($2,1,length($2)-1)
+       # Be tolerant to missing whitespace after `,' ...
+       sub(/,/, ", ")
+
+       tag=prefix_str substr($2,1,length($2)-1)
        if (curr_high == 0) {
                printf "#define %-40s (%dL)\n", tag, \
                        curr_sign*curr_low > outfile
@@ -133,6 +147,7 @@ c2n["_"]=63
                        curr_low > outfile
        }
        curr_low += curr_sign;
+       curr_idx++;
        if (curr_low >= mod_base) {
                curr_low -= mod_base;
                curr_high++
@@ -143,9 +158,36 @@ c2n["_"]=63
        }
 }
 
+/^[ \t]*(prefix)$/ {
+       prefix_str = ""
+}
+
+/^[ \t]*(prefix)[ \t]+[A-Z_0-9]+/ {
+       prefix_str = $2 "_"
+}
+
+/^[ \t]*(index)[ \t]+[A-Z_0-9]+/ {
+       new_idx = $2
+       curr_low += curr_sign * (new_idx - curr_idx)
+       curr_idx = new_idx
+       if (curr_low >= mod_base) {
+               curr_low -= mod_base;
+               curr_high++
+       }
+       if (curr_low < 0) {
+               cur_low += mod_base
+               cur_high--
+       }
+}
+
+
 END {
        print "extern const struct error_table et_" table_name "_error_table;" > outfile
        print "extern void initialize_" table_name "_error_table(void);" > outfile
+       print "" > outfile
+       print "/* For compatibility with Heimdal */" > outfile
+       print "extern void initialize_" table_name "_error_table_r(struct et_list **list);" > outfile
+       print "" > outfile
        if (tab_base_high == 0) {
                print "#define ERROR_TABLE_BASE_" table_name " (" \
                        sprintf("%d", tab_base_sign*tab_base_low) \