eb4b6546550cba82f0031c043ee4f55bdbec8c30
hiram
  Tue Mar 21 13:43:21 2023 -0700
expose chromAliasSetupBb for use in hubApi refs #30544

diff --git src/hg/inc/chromAlias.h src/hg/inc/chromAlias.h
index 3361f6f..10b2b61 100644
--- src/hg/inc/chromAlias.h
+++ src/hg/inc/chromAlias.h
@@ -1,88 +1,90 @@
 /* chromAlias.h was originally generated by the autoSql program, which also 
  * generated chromAlias.c and chromAlias.sql.  This header links the database and
  * the RAM representation of objects. */
 
 #ifndef CHROMALIAS_H
 #define CHROMALIAS_H
 
 #define CHROMALIAS_NUM_COLS 3
 
 extern char *chromAliasCommaSepFieldNames;
 
 struct chromAlias
 /* correspondence of UCSC chromosome names to refseq, genbank, and ensembl names */
     {
     struct chromAlias *next;  /* Next in singly linked list. */
     char *alias;	/* external name */
     char *chrom;	/* UCSC genome browser chromosome name */
     char *source;	/* comma separated list, when available: refseq,genbank,ensembl */
     };
 
 void chromAliasStaticLoad(char **row, struct chromAlias *ret);
 /* Load a row from chromAlias table into ret.  The contents of ret will
  * be replaced at the next call to this function. */
 
 struct chromAlias *chromAliasLoad(char **row);
 /* Load a chromAlias from row fetched with select * from chromAlias
  * from database.  Dispose of this with chromAliasFree(). */
 
 struct chromAlias *chromAliasLoadAll(char *fileName);
 /* Load all chromAlias from whitespace-separated file.
  * Dispose of this with chromAliasFreeList(). */
 
 struct chromAlias *chromAliasLoadAllByChar(char *fileName, char chopper);
 /* Load all chromAlias from chopper separated file.
  * Dispose of this with chromAliasFreeList(). */
 
 #define chromAliasLoadAllByTab(a) chromAliasLoadAllByChar(a, '\t');
 /* Load all chromAlias from tab separated file.
  * Dispose of this with chromAliasFreeList(). */
 
 struct chromAlias *chromAliasCommaIn(char **pS, struct chromAlias *ret);
 /* Create a chromAlias out of a comma separated string. 
  * This will fill in ret if non-null, otherwise will
  * return a new chromAlias */
 
 void chromAliasFree(struct chromAlias **pEl);
 /* Free a single dynamically allocated chromAlias such as created
  * with chromAliasLoad(). */
 
 void chromAliasFreeList(struct chromAlias **pList);
 /* Free a list of dynamically allocated chromAlias's */
 
 void chromAliasOutput(struct chromAlias *el, FILE *f, char sep, char lastSep);
 /* Print out chromAlias.  Separate fields with sep. Follow last field with lastSep. */
 
 #define chromAliasTabOut(el,f) chromAliasOutput(el,f,'\t','\n');
 /* Print out chromAlias as a line in a tab-separated file. */
 
 #define chromAliasCommaOut(el,f) chromAliasOutput(el,f,',',',');
 /* Print out chromAlias as a comma separated list including final comma. */
 
 void chromAliasJsonOutput(struct chromAlias *el, FILE *f);
 /* Print out chromAlias in JSON format. */
 
 /* -------------------------------- End autoSql Generated Code -------------------------------- */
 
+void chromAliasSetupBb(char *database, char *bbFile);
+/* Look for a chromAlias bigBed file and open it. */
 
 void chromAliasSetup(char *database);
 /* Read in the chromAlias file/table for this database. */
 
 char *chromAliasFindNative(char *name);
 /* Find the native seqName for a given alias. */
 
 struct slName *chromAliasFindAliases(char *seqName);
 /* Get the list of aliases for this sequence name. */
 
 char *chromAliasFindSingleAlias(char *seqName, char *authority);
 /* Find the aliases for a given seqName from a given authority. */
 
 char *chromAliasGetDisplayChrom(char *db, struct cart *cart, char *seqName);
 /* Return the sequence name to display based on the database and cart. */
 
 char *chromAliasNCBI(char *db, char *chr, char *gcX);
 /* given the database and the chrom name, find the NCBI equivalent chr name
  *   gcX helps determine if RefSeq/GCF or GenBank/GCA
  */
 
 #endif /* CHROMALIAS_H */